Created attachment 124830 [details] A corrupt image file SUMMARY When importing images, the scanner tries to load metadata from a corrupted file. The program crashes rather than skipping the bad file. STEPS TO REPRODUCE 1. Drop the corrupted file (attached) into the source folder 2. Scan for new images 3. The program crashes OBSERVED RESULT digikam.metaengine: Cannot load metadata from file /Users/jperry/Photos/Various Photos/Blog Photos/2012 Craft Fair/Final Craft Fair Flyer.jpeg (Error # 11 : /Users/jperry/Photos/Various Photos/Blog Photos/2012 Craft Fair/Final Craft Fair Flyer.jpeg: The file contains data of an unknown image type digikam.dimg: "/Users/jperry/Photos/Various Photos/Blog Photos/2012 Craft Fair/Final Craft Fair Flyer.jpeg" : "JPEG" file identified digikam.dimg: "/Users/jperry/Photos/Various Photos/Blog Photos/2012 Craft Fair/Final Craft Fair Flyer.jpeg" : "QIMAGE" file identified digikam.dimg.qimage: Can not load " "/Users/jperry/Photos/Various Photos/Blog Photos/2012 Craft Fair/Final Craft Fair Flyer.jpeg" " using DImg::DImgQImageLoader! digikam.dimg.qimage: Error message from loader: "Unsupported image format" digikam.dimg: "/Users/jperry/Photos/Various Photos/Blog Photos/2012 Craft Fair/Final Craft Fair Flyer.jpeg" : "IMAGEMAGICK" file identified digikam.dimg: Try to load image with ImageMagick codecs Segmentation fault: 11 EXPECTED RESULT The program should skip the corrupt file. SOFTWARE/OS VERSIONS macOS: Catalina 10.15.1 ADDITIONAL INFORMATION
It looks like it crashes in the last loader, that is ImageMagick. Here under Linux there is a normal exception and no crash. I have already thought about not trying all possible loaders if our main loader cannot load them. The chance that QImage or ImageMagick will make it is very slim. Maik
Incidentally, the JPEG image is actually a valid PDF file. Maik
Which digiKam version do you use exactly ? Can you run digiKam in xcode debugge as explained here : https://www.digikam.org/contribute/ Gilles Caulier
Git commit d6ce3a9a7a269a391ba42fc1910383c70d2597fc by Maik Qualmann. Committed on 08/04/2020 at 20:12. Pushed by mqualmann into branch 'master'. load only with the best DImg loader Related: bug 419852 M +23 -36 core/libs/dimg/dimg_fileio.cpp M +7 -2 core/libs/dimg/dimg_p.h https://invent.kde.org/kde/digikam/commit/d6ce3a9a7a269a391ba42fc1910383c70d2597fc
A PDF file with JPG extension is no longer loaded with ImageMagick. I close the bug. Maik