[Digikam-devel] [Bug 192085] digiKam suddenly crashed when managing pictures

[Andreas Huggel]

https://bugs.kde.org/show_bug.cgi?id=192085





--- Comment #12 from Andreas Huggel <ahuggel gmx net>  2009-05-09 15:30:42 ---
We need more info. This is what we know:

[KCrash Handler]
#5  0x00007f058b5bc528 in ?? () from /usr/lib/libexiv2.so.5
#6  0x00007f059304985b in KExiv2Iface::KExiv2::getExifTagLong
(this=0x7f0569ae7de0, exifTagName=0x7f0593064f90 "Exif.Photo.ColorSpace",
val=@0x7f0569ae7db0)
    at
/build/buildd/kdegraphics-4.2.3/libs/libkexiv2/libkexiv2/kexiv2exif.cpp:563

and it doesn't tell me anything about the crash. Just by playing with the
sample I couldn't get the command line exiv2 tool to crash.

Gilles,
What is digiKam trying to do here? Can you reproduce the problem in digiKam
with the sample image? I notice it has this tag:

Exif.Photo.ColorSpace                        Short       0  

i.e., a tag Exif.Photo.ColorSpace with no value, I remember there have been
issues with such cases before.

Sergei,
1) If you run this command on the image(s) which cause the crash:

   $ exiv2 -M 'set Exif.Photo.ColorSpace 0' image.jpg

Do you still get the crash afterwards? 

2) It seems the exiv2 library that you're using has no symbols. Can you
download exiv2 from http://www.exiv2.org/download.html, compile it and use that
to create a new backtrace with more debug info?

Andreas

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