[Digikam-devel] [Bug 307602] Large TIFF files crash digiKam (>1Gb)

[Marcel Wiesweg]

https://bugs.kde.org/show_bug.cgi?id=307602

--- Comment #25 from Marcel Wiesweg <marcel.wiesweg at gmx.de> ---
==20316== Invalid write of size 1
==20316==    at 0x7C7DB9B: Digikam::TIFFLoader::load(QString const&,
Digikam::DImgLoaderObserver*) (tiffloader.cpp:548)
==20316==    by 0x7C5AA53: Digikam::DImg::load(QString const&, int,
Digikam::DImgLoaderObserver*, Digikam::DRawDecoding const&) (dimg.cpp:449)
==20316==    by 0x7E2AD9D: Digikam::ThumbnailCreator::loadWithDImg(QString
const&, Digikam::IccProfile*) const (thumbnailcreator.cpp:561)
==20316==    by 0x7E2BED7:
Digikam::ThumbnailCreator::createThumbnail(Digikam::ThumbnailInfo const&, QRect
const&, bool) const (thumbnailcreator.cpp:490)
==20316==    by 0x7E2F692: Digikam::ThumbnailCreator::load(QString const&,
QRect const&, bool) const (thumbnailcreator.cpp:260)
==20316==    by 0x7E304F1: Digikam::ThumbnailCreator::load(QString const&)
const (thumbnailcreator.cpp:199)
==20316==    by 0x7E3DEC6: Digikam::ThumbnailLoadingTask::execute()
(thumbnailtask.cpp:170)
==20316==    by 0x7E1243D: Digikam::LoadSaveThread::run()
(loadsavethread.cpp:136)
==20316==    by 0x7E4FACD: Digikam::DynamicThread::DynamicThreadPriv::run()
(dynamicthread.cpp:186)
==20316==    by 0xB605A9C: QThreadPoolThread::run() (qthreadpool.cpp:107)
==20316==    by 0xB611E8A: QThreadPrivate::start(void*) (qthread_unix.cpp:307)
==20316==    by 0xBA6BE0D: start_thread (in /lib64/libpthread-2.15.so)
==20316==  Address 0xeb502a86 is 2 bytes after a block of size 903,703,108
alloc'd
==20316==    at 0x4C2A147: operator new[](unsigned long) (in
/usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==20316==    by 0x7C76E21: Digikam::DImgLoader::new_failureTolerant(unsigned
long) (dimgloader.h:147)
==20316==    by 0x7C7D1A7: Digikam::TIFFLoader::load(QString const&,
Digikam::DImgLoaderObserver*) (tiffloader.cpp:461)
==20316==    by 0x7C5AA53: Digikam::DImg::load(QString const&, int,
Digikam::DImgLoaderObserver*, Digikam::DRawDecoding const&) (dimg.cpp:449)
==20316==    by 0x7E2AD9D: Digikam::ThumbnailCreator::loadWithDImg(QString
const&, Digikam::IccProfile*) const (thumbnailcreator.cpp:561)
==20316==    by 0x7E2BED7:
Digikam::ThumbnailCreator::createThumbnail(Digikam::ThumbnailInfo const&, QRect
const&, bool) const (thumbnailcreator.cpp:490)
==20316==    by 0x7E2F692: Digikam::ThumbnailCreator::load(QString const&,
QRect const&, bool) const (thumbnailcreator.cpp:260)
==20316==    by 0x7E304F1: Digikam::ThumbnailCreator::load(QString const&)
const (thumbnailcreator.cpp:199)
==20316==    by 0x7E3DEC6: Digikam::ThumbnailLoadingTask::execute()
(thumbnailtask.cpp:170)
==20316==    by 0x7E1243D: Digikam::LoadSaveThread::run()
(loadsavethread.cpp:136)
==20316==    by 0x7E4FACD: Digikam::DynamicThread::DynamicThreadPriv::run()
(dynamicthread.cpp:186)
==20316==    by 0xB605A9C: QThreadPoolThread::run() (qthreadpool.cpp:107)

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