clang -cc1 -cc1 -triple x86_64-pc-linux-gnu -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name thumbnailcreator_basic.cpp -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=cplusplus -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -mrelocation-model pic -pic-level 2 -fhalf-no-semantic-interposition -mframe-pointer=all -fmath-errno -ffp-contract=on -fno-rounding-math -mconstructor-aliases -funwind-tables=2 -target-cpu x86-64 -tune-cpu generic -debugger-tuning=gdb -fdebug-compilation-dir=/home/gilles/devel/8.x/build.scan/core/libs/threadimageio -fcoverage-compilation-dir=/home/gilles/devel/8.x/build.scan/core/libs/threadimageio -resource-dir /usr/lib/llvm-19/lib/clang/19 -D BUILDING_XMPCOMPAREANDMERGE_AS_STATIC=1 -D BUILDING_XMPCOMPAREANDMERGE_LIB=1 -D BanAllEntityUsage=1 -D CMS_NO_REGISTER_KEYWORD=1 -D EnablePluginManager=0 -D HAVE_FFMPEG_VERSION5 -D LIBPGF_DISABLE_OPENMP -D LINKING_XMPCORE_LIB=1 -D MAGICKCORE_HDRI_ENABLE=0 -D MAGICKCORE_QUANTUM_DEPTH=16 -D QT_DEPRECATED_WARNINGS -D QT_DEPRECATED_WARNINGS_SINCE=0x060000 -D QT_DISABLE_DEPRECATED_BEFORE=0x050E00 -D QT_NO_CAST_FROM_ASCII -D QT_NO_CAST_FROM_BYTEARRAY -D QT_NO_CAST_TO_ASCII -D QT_NO_FOREACH -D QT_NO_KEYWORDS -D QT_NO_NARROWING_CONVERSIONS_IN_CONNECT -D QT_NO_URL_CAST_FROM_STRING -D QT_STRICT_ITERATORS -D QT_USE_QSTRINGBUILDER -D TRANSLATION_DOMAIN="digikam" -D UNIX_ENV=1 -D USE_JASPER -D USE_JPEG -D USE_JPEG8 -D XMP_COMPONENT_INT_NAMESPACE=AdobeXMPCompareAndMerge_Int -D XMP_StaticBuild=1 -D _GNU_SOURCE -D _LARGEFILE64_SOURCE -D digikamcore_EXPORTS -D qDNGDebug=0 -D qDNGLittleEndian=1 -D qDNGThreadSafe=1 -D qDNGUseLibJPEG=1 -D qDNGUseStdInt=1 -D qDNGUseXMP=1 -D qDNGValidateTarget=1 -D qDNGXMPDocOps=0 -D qDNGXMPFiles=0 -D qLinux=1 -D qMacOS=0 -D qWinOS=0 -I /home/gilles/devel/8.x/build.scan/core/libs/threadimageio -I /home/gilles/devel/8.x/core/libs/threadimageio -I /home/gilles/devel/8.x/build.scan/core/libs/threadimageio/core_threadimageio_obj_autogen/include -I /home/gilles/devel/8.x/core/libs/video/player/qtmm -I /home/gilles/devel/8.x/core/libs/album/engine -I /home/gilles/devel/8.x/core/libs/album/manager -I /home/gilles/devel/8.x/core/libs/album/treeview -I /home/gilles/devel/8.x/core/libs/album/widgets -I /home/gilles/devel/8.x/core/libs/database/collection -I /home/gilles/devel/8.x/core/libs/database/coredb -I /home/gilles/devel/8.x/core/libs/database/dbjobs -I /home/gilles/devel/8.x/core/libs/database/engine -I /home/gilles/devel/8.x/core/libs/database/haar -I /home/gilles/devel/8.x/core/libs/database/history -I /home/gilles/devel/8.x/core/libs/database/item/containers -I /home/gilles/devel/8.x/core/libs/database/item/lister -I /home/gilles/devel/8.x/core/libs/database/item/query -I /home/gilles/devel/8.x/core/libs/database/item/scanner -I /home/gilles/devel/8.x/core/libs/database/models -I /home/gilles/devel/8.x/core/libs/database/server -I /home/gilles/devel/8.x/core/libs/database/similaritydb -I /home/gilles/devel/8.x/core/libs/database/tags -I /home/gilles/devel/8.x/core/libs/database/thumbsdb -I /home/gilles/devel/8.x/core/libs/database/utils/ifaces -I /home/gilles/devel/8.x/core/libs/database/utils/scan -I /home/gilles/devel/8.x/core/libs/database/utils/widgets -I /home/gilles/devel/8.x/core/libs/dialogs -I /home/gilles/devel/8.x/core/libs/dimg/color -I /home/gilles/devel/8.x/core/libs/dimg -I /home/gilles/devel/8.x/core/libs/dimg/filters/auto -I /home/gilles/devel/8.x/core/libs/dimg/filters/bcg -I /home/gilles/devel/8.x/core/libs/dimg/filters/bw -I /home/gilles/devel/8.x/core/libs/dimg/filters/cb -I /home/gilles/devel/8.x/core/libs/dimg/filters/curves -I /home/gilles/devel/8.x/core/libs/dimg/filters/decorate -I /home/gilles/devel/8.x/core/libs/dimg/filters -I /home/gilles/devel/8.x/core/libs/dimg/filters/film -I /home/gilles/devel/8.x/core/libs/dimg/filters/fx -I /home/gilles/devel/8.x/core/libs/dimg/filters/greycstoration/cimg -I /home/gilles/devel/8.x/core/libs/dimg/filters/greycstoration -I /home/gilles/devel/8.x/core/libs/dimg/filters/hotpixels -I /home/gilles/devel/8.x/core/libs/dimg/filters/hsl -I /home/gilles/devel/8.x/core/libs/dimg/filters/icc -I /home/gilles/devel/8.x/core/libs/dimg/filters/lc -I /home/gilles/devel/8.x/core/libs/dimg/filters/lens -I /home/gilles/devel/8.x/core/libs/dimg/filters/levels -I /home/gilles/devel/8.x/core/libs/dimg/filters/nr -I /home/gilles/devel/8.x/core/libs/dimg/filters/raw -I /home/gilles/devel/8.x/core/libs/dimg/filters/redeye -I /home/gilles/devel/8.x/core/libs/dimg/filters/sharp -I /home/gilles/devel/8.x/core/libs/dimg/filters/transform -I /home/gilles/devel/8.x/core/libs/dimg/filters/wb -I /home/gilles/devel/8.x/core/libs/dimg/history -I /home/gilles/devel/8.x/core/libs/dimg/loaders -I /home/gilles/devel/8.x/core/libs/dngwriter -I /home/gilles/devel/8.x/core/libs/dnnmodelmanager -I /home/gilles/devel/8.x/core/libs/dplugins/core -I /home/gilles/devel/8.x/core/libs/dplugins/iface -I /home/gilles/devel/8.x/core/libs/dplugins/setup -I /home/gilles/devel/8.x/core/libs/dplugins/webservices -I /home/gilles/devel/8.x/core/libs/dplugins/widgets -I /home/gilles/devel/8.x/core/libs/dragdrop -I /home/gilles/devel/8.x/core/libs/dtrash -I /home/gilles/devel/8.x/core/libs/facesengine/common -I /home/gilles/devel/8.x/core/libs/facesengine/detection -I /home/gilles/devel/8.x/core/libs/facesengine/detection/opencv-dnn -I /home/gilles/devel/8.x/core/libs/facesengine/facedb -I /home/gilles/devel/8.x/core/libs/facesengine/recognition -I /home/gilles/devel/8.x/core/libs/facesengine/recognition/opencv-dnn -I /home/gilles/devel/8.x/core/libs/fileactionmanager -I /home/gilles/devel/8.x/core/libs/filters -I /home/gilles/devel/8.x/core/libs/imgqsort/detectors -I /home/gilles/devel/8.x/core/libs/imgqsort -I /home/gilles/devel/8.x/core/libs/iojobs -I /home/gilles/devel/8.x/core/libs/jpegutils -I /home/gilles/devel/8.x/core/libs/metadataengine/containers -I /home/gilles/devel/8.x/core/libs/metadataengine/dmetadata -I /home/gilles/devel/8.x/core/libs/metadataengine/engine -I /home/gilles/devel/8.x/core/libs/metadataengine/exiftool -I /home/gilles/devel/8.x/core/libs/metadataengine/focuspoint -I /home/gilles/devel/8.x/core/libs/mlfoundation -I /home/gilles/devel/8.x/core/libs/models -I /home/gilles/devel/8.x/core/libs/networkmanager -I /home/gilles/devel/8.x/core/libs/notificationmanager -I /home/gilles/devel/8.x/core/libs/onlineversion -I /home/gilles/devel/8.x/core/libs/pgfutils -I /home/gilles/devel/8.x/core/libs/progressmanager -I /home/gilles/devel/8.x/core/libs/properties/captions -I /home/gilles/devel/8.x/core/libs/properties/geolocation -I /home/gilles/devel/8.x/core/libs/properties/history -I /home/gilles/devel/8.x/core/libs/properties/import -I /home/gilles/devel/8.x/core/libs/properties -I /home/gilles/devel/8.x/core/libs/qtopencvimg -I /home/gilles/devel/8.x/core/libs/rawengine -I /home/gilles/devel/8.x/core/libs/settings -I /home/gilles/devel/8.x/core/libs/tags/autoassignment -I /home/gilles/devel/8.x/core/libs/tags/autoassignment/classifiers -I /home/gilles/devel/8.x/core/libs/tags/autoassignment/classifiers/multiclassyolo -I /home/gilles/devel/8.x/core/libs/tags/autoassignment/classifiers/softmax -I /home/gilles/devel/8.x/core/libs/tags/autoassignment/model -I /home/gilles/devel/8.x/core/libs/tags/autoassignment/pipelines -I /home/gilles/devel/8.x/core/libs/tags/autoassignment/pipelines/object -I /home/gilles/devel/8.x/core/libs/tags/engine -I /home/gilles/devel/8.x/core/libs/tags/manager/models -I /home/gilles/devel/8.x/core/libs/tags/manager -I /home/gilles/devel/8.x/core/libs/tags/widgets -I /home/gilles/devel/8.x/core/libs/template -I /home/gilles/devel/8.x/core/libs/threadimageio/engine -I /home/gilles/devel/8.x/core/libs/threadimageio/fileio -I /home/gilles/devel/8.x/core/libs/threadimageio/preview -I /home/gilles/devel/8.x/core/libs/threadimageio/thumb -I /home/gilles/devel/8.x/core/libs/threadimageio/video -I /home/gilles/devel/8.x/core/libs/threads -I /home/gilles/devel/8.x/core/libs/timeadjust -I /home/gilles/devel/8.x/core/libs/transitionmngr -I /home/gilles/devel/8.x/core/libs/versionmanager -I /home/gilles/devel/8.x/core/libs/video -I /home/gilles/devel/8.x/core/libs/video/manager -I /home/gilles/devel/8.x/core/libs/video/osd -I /home/gilles/devel/8.x/core/libs/video/player -I /home/gilles/devel/8.x/core/libs/widgets/colors -I /home/gilles/devel/8.x/core/libs/widgets/combo -I /home/gilles/devel/8.x/core/libs/widgets/files -I /home/gilles/devel/8.x/core/libs/widgets/fonts -I /home/gilles/devel/8.x/core/libs/widgets/graphicsview -I /home/gilles/devel/8.x/core/libs/widgets/history -I /home/gilles/devel/8.x/core/libs/widgets/iccprofiles -I /home/gilles/devel/8.x/core/libs/widgets/itemview -I /home/gilles/devel/8.x/core/libs/widgets/layout -I /home/gilles/devel/8.x/core/libs/widgets/mainview -I /home/gilles/devel/8.x/core/libs/widgets/metadata/config -I /home/gilles/devel/8.x/core/libs/widgets/metadata/exiftool -I /home/gilles/devel/8.x/core/libs/widgets/metadata/exiv2 -I /home/gilles/devel/8.x/core/libs/widgets/metadata/labels -I /home/gilles/devel/8.x/core/libs/widgets/metadata/utils -I /home/gilles/devel/8.x/core/libs/widgets/range -I /home/gilles/devel/8.x/core/libs/widgets/text -I /home/gilles/devel/8.x/core/libs/jpegutils/libjpeg/84 -I /home/gilles/devel/8.x/core/app/utils -I /home/gilles/devel/8.x/build.scan/core/app/utils -I /home/gilles/devel/8.x/core/utilities/advancedrename -I /home/gilles/devel/8.x/core/utilities/advancedrename/common -I /home/gilles/devel/8.x/core/utilities/advancedrename/parser -I /home/gilles/devel/8.x/core/utilities/advancedrename/parser/modifiers -I /home/gilles/devel/8.x/core/utilities/advancedrename/parser/options -I /home/gilles/devel/8.x/core/utilities/advancedrename/parser/options/database -I /home/gilles/devel/8.x/core/utilities/advancedrename/parser/options/database/keys -I /home/gilles/devel/8.x/core/utilities/extrasupport/addressbook -I /home/gilles/devel/8.x/core/utilities/extrasupport/filesindexer -I /home/gilles/devel/8.x/core/utilities/facemanagement/bench -I /home/gilles/devel/8.x/core/utilities/facemanagement/database -I /home/gilles/devel/8.x/core/utilities/facemanagement/dialogs -I /home/gilles/devel/8.x/core/utilities/facemanagement/items -I /home/gilles/devel/8.x/core/utilities/facemanagement/pipelines/detectrecognize -I /home/gilles/devel/8.x/core/utilities/facemanagement/pipelines/edit -I /home/gilles/devel/8.x/core/utilities/facemanagement/pipelines -I /home/gilles/devel/8.x/core/utilities/facemanagement/pipelines/recognize -I /home/gilles/devel/8.x/core/utilities/facemanagement/pipelines/reset -I /home/gilles/devel/8.x/core/utilities/facemanagement/pipelines/retrain -I /home/gilles/devel/8.x/core/utilities/facemanagement/widgets -I /home/gilles/devel/8.x/core/utilities/firstrun -I /home/gilles/devel/8.x/core/utilities/focuspointmanagement -I /home/gilles/devel/8.x/core/utilities/fuzzysearch -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/astro -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/blendings -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/core -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/geodata/data -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/geodata/graphicsitem -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/geodata/handlers/dgml -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/geodata/handlers/kml -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/geodata/parser -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/geodata/scene -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/geodata/writer -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/geodata/writers/dgml -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/geodata/writers/kml -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/graphicsview -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/layers -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/models -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/osm -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/render/atmosphere -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/render/compass -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/render/crosshairs -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/render/graticule -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/render/mapscale -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/render/measure -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/render/navigation -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/render/overviewmap -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/render/progress -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/cache -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/gpsbabel -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/gpx -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/gpx/handlers -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/json -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/kml -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/nominatim-reversegeocoding -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/osm -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/osm/o5mreader -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/osm/translators -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/osm/writers -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/pn2 -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/pnt -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/projections -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/runners -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/settings -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/storage -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/tile -I /home/gilles/devel/8.x/core/utilities/geolocation/geoiface/backends -I /home/gilles/devel/8.x/core/utilities/geolocation/geoiface/bookmark -I /home/gilles/devel/8.x/core/utilities/geolocation/geoiface/core -I /home/gilles/devel/8.x/core/utilities/geolocation/geoiface/correlator -I /home/gilles/devel/8.x/core/utilities/geolocation/geoiface/dragdrop -I /home/gilles/devel/8.x/core/utilities/geolocation/geoiface/items -I /home/gilles/devel/8.x/core/utilities/geolocation/geoiface/lookup -I /home/gilles/devel/8.x/core/utilities/geolocation/geoiface/reversegeocoding -I /home/gilles/devel/8.x/core/utilities/geolocation/geoiface/tiles -I /home/gilles/devel/8.x/core/utilities/geolocation/geoiface/tracks -I /home/gilles/devel/8.x/core/utilities/geolocation/geoiface/widgets -I /home/gilles/devel/8.x/core/utilities/geolocation/geomapwrapper -I /home/gilles/devel/8.x/core/utilities/geolocation/mapsearches -I /home/gilles/devel/8.x/core/utilities/imageeditor/core -I /home/gilles/devel/8.x/core/utilities/imageeditor/dialogs -I /home/gilles/devel/8.x/core/utilities/imageeditor/editor -I /home/gilles/devel/8.x/core/utilities/imageeditor/main -I /home/gilles/devel/8.x/core/utilities/imageeditor/widgets -I /home/gilles/devel/8.x/core/utilities/import/backend -I /home/gilles/devel/8.x/core/utilities/import/dialogs -I /home/gilles/devel/8.x/core/utilities/import/items -I /home/gilles/devel/8.x/core/utilities/import/main -I /home/gilles/devel/8.x/core/utilities/import/models -I /home/gilles/devel/8.x/core/utilities/import/views -I /home/gilles/devel/8.x/core/utilities/import/widgets -I /home/gilles/devel/8.x/core/utilities/lighttable -I /home/gilles/devel/8.x/core/utilities/maintenance/main -I /home/gilles/devel/8.x/core/utilities/maintenance/manager -I /home/gilles/devel/8.x/core/utilities/maintenance/tools/dbcleaner -I /home/gilles/devel/8.x/core/utilities/maintenance/tools/dbscan -I /home/gilles/devel/8.x/core/utilities/maintenance/tools/duplicates -I /home/gilles/devel/8.x/core/utilities/maintenance/tools/facesmanagement -I /home/gilles/devel/8.x/core/utilities/maintenance/tools/fingerprints -I /home/gilles/devel/8.x/core/utilities/maintenance/tools/imgqsort -I /home/gilles/devel/8.x/core/utilities/maintenance/tools/metaremover -I /home/gilles/devel/8.x/core/utilities/maintenance/tools/metasync -I /home/gilles/devel/8.x/core/utilities/maintenance/tools/thumbs -I /home/gilles/devel/8.x/core/utilities/maintenance/utils -I /home/gilles/devel/8.x/core/utilities/queuemanager/dplugins -I /home/gilles/devel/8.x/core/utilities/queuemanager/main -I /home/gilles/devel/8.x/core/utilities/queuemanager/manager -I /home/gilles/devel/8.x/core/utilities/queuemanager/views -I /home/gilles/devel/8.x/core/utilities/searchwindow -I /home/gilles/devel/8.x/core/utilities/setup/album -I /home/gilles/devel/8.x/core/utilities/setup/camera -I /home/gilles/devel/8.x/core/utilities/setup/collections -I /home/gilles/devel/8.x/core/utilities/setup/downloader -I /home/gilles/devel/8.x/core/utilities/setup/editor -I /home/gilles/devel/8.x/core/utilities/setup/metadata -I /home/gilles/devel/8.x/core/utilities/setup/misc -I /home/gilles/devel/8.x/core/utilities/setup -I /home/gilles/devel/8.x/core/app/main -I /home/gilles/devel/8.x/core/app/date -I /home/gilles/devel/8.x/core/app/dragdrop -I /home/gilles/devel/8.x/core/app/views/stack -I /home/gilles/devel/8.x/core/app/views/utils -I /home/gilles/devel/8.x/core/app/items/utils -I /home/gilles/devel/8.x/core/app/items/delegate -I /home/gilles/devel/8.x/core/app/views/sidebar -I /opt/qt6/include/opencv4 -I /usr/include/ImageMagick-6 -I /usr/include/x86_64-linux-gnu/ImageMagick-6 -I /opt/qt6/include/QtMultimedia -I /opt/qt6/include -I /opt/qt6/include/QtCore -I /opt/qt6/mkspecs/linux-g++ -I /opt/qt6/include/QtGui -I /opt/qt6/include/QtNetwork -I /opt/qt6/include/QtMultimediaWidgets -I /opt/qt6/include/QtWidgets -I /opt/qt6/include/QtSql -I /opt/qt6/include/KF6/KI18n -I /opt/qt6/include/KF6/KConfig -I /opt/qt6/include/KF6/KConfigCore -I /opt/qt6/include/KF6/KCoreAddons -I /opt/qt6/include/KF6/KService -I /opt/qt6/include/QtDBus -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14 -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/x86_64-linux-gnu/c++/14 -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/backward -internal-isystem /usr/lib/llvm-19/lib/clang/19/include -internal-isystem /usr/local/include -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/14/../../../../x86_64-linux-gnu/include -internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -Wno-long-long -Wno-deprecated-copy -std=c++20 -fdeprecated-macro -ferror-limit 19 -fvisibility=hidden -fvisibility-inlines-hidden -fno-operator-names -fopenmp -fgnuc-version=4.2.1 -fno-implicit-modules -fskip-odr-check-in-gmf -fcxx-exceptions -fexceptions -analyzer-output=html -faddrsig -D__GCC_HAVE_DWARF2_CFI_ASM=1 -o /home/gilles/devel/8.x/project/reports/report.scan/2025-01-21-132859-99447-1 -x c++ /home/gilles/devel/8.x/core/libs/threadimageio/thumb/thumbnailcreator_basic.cpp
1 | |
2 | |
3 | |
4 | |
5 | |
6 | |
7 | |
8 | |
9 | |
10 | |
11 | |
12 | |
13 | |
14 | |
15 | |
16 | |
17 | |
18 | |
19 | #include <cstdlib> |
20 | #include <cstdio> |
21 | #include <cstring> |
22 | |
23 | |
24 | |
25 | #include <QImage> |
26 | #include <QDir> |
27 | #include <QStandardPaths> |
28 | #include <QCryptographicHash> |
29 | #include <QUrl> |
30 | |
31 | |
32 | |
33 | extern "C" |
34 | { |
35 | #ifndef Q_CC_MSVC |
36 | # include <unistd.h> |
37 | #endif |
38 | #include <sys/stat.h> |
39 | #include <sys/types.h> |
40 | |
41 | #ifndef Q_OS_WIN32 // krazy:exclude=cpp |
42 | # include <sys/ipc.h> |
43 | # include <sys/shm.h> |
44 | #endif |
45 | |
46 | #include <time.h> |
47 | #include <png.h> |
48 | } |
49 | |
50 | |
51 | |
52 | #include "thumbnailcreator_p.h" |
53 | |
54 | |
55 | |
56 | #define PNG_BYTES_TO_CHECK 4 |
57 | |
58 | namespace Digikam |
59 | { |
60 | |
61 | |
62 | |
63 | QString ThumbnailCreator::normalThumbnailDir() |
64 | { |
65 | return (QStandardPaths::writableLocation(QStandardPaths::GenericCacheLocation) + |
66 | QLatin1String("/thumbnails/normal/")); |
67 | } |
68 | |
69 | QString ThumbnailCreator::largeThumbnailDir() |
70 | { |
71 | return (QStandardPaths::writableLocation(QStandardPaths::GenericCacheLocation) + |
72 | QLatin1String("/thumbnails/large/")); |
73 | } |
74 | |
75 | QString ThumbnailCreator::thumbnailPath(const QString& filePath, const QString& basePath) |
76 | { |
77 | return thumbnailPathFromUri(thumbnailUri(filePath), basePath); |
78 | } |
79 | |
80 | QString ThumbnailCreator::thumbnailUri(const QString& filePath) |
81 | { |
82 | return QUrl::fromLocalFile(filePath).url(); |
83 | } |
84 | |
85 | QString ThumbnailCreator::thumbnailPathFromUri(const QString& uri, const QString& basePath) |
86 | { |
87 | QCryptographicHash md5(QCryptographicHash::Md5); |
88 | md5.addData(QFile::encodeName(uri).constData()); |
89 | |
90 | return (basePath + |
91 | QString::fromUtf8(QFile::encodeName(QString::fromUtf8(md5.result().toHex()))) + |
92 | QLatin1String(".png")); |
93 | } |
94 | |
95 | |
96 | |
97 | void ThumbnailCreator::initThumbnailDirs() |
98 | { |
99 | d->smallThumbPath = normalThumbnailDir(); |
100 | d->bigThumbPath = largeThumbnailDir(); |
101 | |
102 | if (!QDir(d->smallThumbPath).exists()) |
103 | { |
104 | if (QDir().mkpath(d->smallThumbPath)) |
105 | { |
106 | QFile f(d->smallThumbPath); |
107 | f.setPermissions(QFile::ReadUser | QFile::WriteUser | QFile::ExeUser); |
108 | } |
109 | } |
110 | |
111 | if (!QDir(d->bigThumbPath).exists()) |
112 | { |
113 | if (QDir().mkpath(d->bigThumbPath)) |
114 | { |
115 | QFile f(d->bigThumbPath); |
116 | f.setPermissions(QFile::ReadUser | QFile::WriteUser | QFile::ExeUser); |
117 | } |
118 | } |
119 | } |
120 | |
121 | QString ThumbnailCreator::thumbnailPath(const QString& filePath) const |
122 | { |
123 | QString basePath = (d->storageSize() == 128) ? d->smallThumbPath : d->bigThumbPath; |
124 | |
125 | return thumbnailPath(filePath, basePath); |
126 | } |
127 | |
128 | |
129 | |
130 | QImage ThumbnailCreator::loadPNG(const QString& path) const |
131 | { |
132 | png_uint_32 w32, h32; |
133 | int w, h; |
134 | bool has_alpha = 0; |
135 | png_structp png_ptr = nullptr; |
136 | png_infop info_ptr = nullptr; |
137 | int bit_depth, color_type, interlace_type; |
138 | QImage qimage; |
139 | |
140 | #ifdef Q_OS_WIN |
141 | |
142 | FILE* const f = _wfopen((const wchar_t*)path.utf16(), L"rb"); |
143 | |
144 | #else |
145 | |
146 | FILE* const f = fopen(path.toUtf8().constData(), "rb"); |
147 | |
148 | #endif |
149 | |
150 | if (!f) |
| |
151 | { |
152 | return qimage; |
153 | } |
154 | |
155 | unsigned char buf[PNG_BYTES_TO_CHECK]; |
156 | |
157 | size_t itemsRead = fread(buf, 1, PNG_BYTES_TO_CHECK, f); |
158 | |
159 | #if PNG_LIBPNG_VER >= 10400 |
160 | |
161 | if ((itemsRead != PNG_BYTES_TO_CHECK) || png_sig_cmp(buf, 0, PNG_BYTES_TO_CHECK)) |
| 2 | | Assuming the condition is false | |
|
| |
162 | |
163 | #else |
164 | |
165 | if ((itemsRead != PNG_BYTES_TO_CHECK) || !png_check_sig(buf, PNG_BYTES_TO_CHECK)) |
166 | |
167 | #endif |
168 | { |
169 | fclose(f); |
170 | |
171 | return qimage; |
172 | } |
173 | |
174 | rewind(f); |
| 4 | | After calling 'rewind' reading 'errno' is required to find out if the call has failed | |
|
175 | |
176 | png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, nullptr, nullptr, nullptr); |
| 5 | | Value of 'errno' was not checked and may be overwritten by function 'png_create_read_struct' |
|
177 | |
178 | if (!png_ptr) |
179 | { |
180 | fclose(f); |
181 | |
182 | return qimage; |
183 | } |
184 | |
185 | info_ptr = png_create_info_struct(png_ptr); |
186 | |
187 | if (!info_ptr) |
188 | { |
189 | png_destroy_read_struct(&png_ptr, nullptr, nullptr); |
190 | fclose(f); |
191 | |
192 | return qimage; |
193 | } |
194 | |
195 | #if PNG_LIBPNG_VER >= 10400 |
196 | |
197 | if (setjmp(png_jmpbuf(png_ptr))) |
198 | |
199 | #else |
200 | |
201 | if (setjmp(png_ptr->jmpbuf)) |
202 | |
203 | #endif |
204 | { |
205 | png_destroy_read_struct(&png_ptr, &info_ptr, nullptr); |
206 | fclose(f); |
207 | |
208 | return qimage; |
209 | } |
210 | |
211 | png_init_io(png_ptr, f); |
212 | png_read_info(png_ptr, info_ptr); |
213 | png_get_IHDR(png_ptr, info_ptr, |
214 | reinterpret_cast<png_uint_32*>(&w32), |
215 | reinterpret_cast<png_uint_32*>(&h32), |
216 | &bit_depth, |
217 | &color_type, |
218 | &interlace_type, |
219 | nullptr, |
220 | nullptr); |
221 | |
222 | bool has_grey = 0; |
223 | w = w32; |
224 | h = h32; |
225 | qimage = QImage(w, h, QImage::Format_ARGB32); |
226 | |
227 | if (color_type == PNG_COLOR_TYPE_PALETTE) |
228 | { |
229 | png_set_expand(png_ptr); |
230 | } |
231 | |
232 | #if PNG_LIBPNG_VER >= 10400 |
233 | |
234 | png_byte info_color_type = png_get_color_type(png_ptr, info_ptr); |
235 | |
236 | #else |
237 | |
238 | png_byte info_color_type = info_ptr->color_type; |
239 | |
240 | #endif |
241 | |
242 | if (info_color_type == PNG_COLOR_TYPE_RGB_ALPHA) |
243 | { |
244 | has_alpha = 1; |
245 | } |
246 | |
247 | if (info_color_type == PNG_COLOR_TYPE_GRAY_ALPHA) |
248 | { |
249 | has_alpha = 1; |
250 | has_grey = 1; |
251 | } |
252 | |
253 | if (info_color_type == PNG_COLOR_TYPE_GRAY) |
254 | { |
255 | has_grey = 1; |
256 | } |
257 | |
258 | unsigned char** lines = nullptr; |
259 | int i; |
260 | |
261 | if (has_alpha) |
262 | { |
263 | png_set_expand(png_ptr); |
264 | } |
265 | |
266 | if (QSysInfo::ByteOrder == QSysInfo::LittleEndian) |
267 | { |
268 | png_set_filler(png_ptr, 0xff, PNG_FILLER_AFTER); |
269 | png_set_bgr(png_ptr); |
270 | } |
271 | else |
272 | { |
273 | png_set_swap_alpha(png_ptr); |
274 | png_set_filler(png_ptr, 0xff, PNG_FILLER_BEFORE); |
275 | } |
276 | |
277 | |
278 | |
279 | if (bit_depth == 16) |
280 | { |
281 | png_set_strip_16(png_ptr); |
282 | } |
283 | |
284 | |
285 | |
286 | png_set_packing(png_ptr); |
287 | |
288 | if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)) |
289 | { |
290 | png_set_expand(png_ptr); |
291 | } |
292 | |
293 | lines = reinterpret_cast<unsigned char**>(malloc(h * sizeof(unsigned char*))); |
294 | |
295 | if (!lines) |
296 | { |
297 | png_read_end(png_ptr, info_ptr); |
298 | png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp) nullptr); |
299 | fclose(f); |
300 | |
301 | return qimage; |
302 | } |
303 | |
304 | if (has_grey) |
305 | { |
306 | png_set_gray_to_rgb(png_ptr); |
307 | |
308 | if (png_get_bit_depth(png_ptr, info_ptr) < 8) |
309 | |
310 | #if PNG_LIBPNG_VER >= 10400 |
311 | |
312 | png_set_expand_gray_1_2_4_to_8(png_ptr); |
313 | #else |
314 | |
315 | png_set_gray_1_2_4_to_8(png_ptr); |
316 | |
317 | #endif |
318 | |
319 | } |
320 | |
321 | int sizeOfUint = sizeof(unsigned int); |
322 | |
323 | for (i = 0 ; i < h ; ++i) |
324 | { |
325 | lines[i] = (reinterpret_cast<unsigned char*>(qimage.bits())) + (i * w * sizeOfUint); |
326 | } |
327 | |
328 | png_read_image(png_ptr, lines); |
329 | free(lines); |
330 | |
331 | png_textp text_ptr; |
332 | int num_text = 0; |
333 | png_get_text(png_ptr,info_ptr, &text_ptr, &num_text); |
334 | |
335 | while (num_text--) |
336 | { |
337 | qimage.setText(QString::fromUtf8(text_ptr->key), QString::fromUtf8(text_ptr->text)); |
338 | ++text_ptr; |
339 | } |
340 | |
341 | png_read_end(png_ptr, info_ptr); |
342 | png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp) nullptr); |
343 | fclose(f); |
344 | |
345 | return qimage; |
346 | } |
347 | |
348 | } |