[Digikam-devel] [digikamimageplugins] [Bug 319383] Crash while applying lensfun distortion correction

[nodemaster]

https://bugs.kde.org/show_bug.cgi?id=319383

--- Comment #10 from nodemaster <marcel at kossin.info> ---
(In reply to comment #8)
> Created attachment 82981 [details]
> New crash information added by DrKonqi
> 
> digikam (3.4.0) on KDE Platform 4.11.2 using Qt 4.8.4
> 
> - What I was doing when the application crashed:
> 
> applying lens correction with CA correction enabled. The problem doesn't
> seem to happen if CA correction is disabled.
> 
> -- Backtrace (Reduced):
> #6  setColor (sixteenBit=false, data=0x7f0c17a067cc <Address 0x7f0c17a067cc
> out of bounds>, this=<synthetic pointer>) at
> /build/buildd/digikam-3.4.0/core/libs/dimg/dcolorpixelaccess.h:42
> #7  Digikam::DImg::getSubPixelColorFast (this=this at entry=0x6e51548,
> x=<optimized out>, y=<optimized out>) at
> /build/buildd/digikam-3.4.0/core/libs/dimg/dimg.cpp:1391
> #8  0x00007f0bdc074991 in Digikam::LensFunFilter::filterImage
> (this=0x6e51500) at
> /build/buildd/digikam-3.4.0/core/libs/dimg/filters/lens/lensfunfilter.cpp:194
> #9  0x00007f0bdbf5782c in Digikam::DImgThreadedFilter::startFilterDirectly
> (this=0x6e51500) at
> /build/buildd/digikam-3.4.0/core/libs/dimg/filters/dimgthreadedfilter.cpp:194
> #10 0x00007f0bdc104fae in Digikam::DynamicThread::DynamicThreadPriv::run
> (this=0x6dd5db0) at
> /build/buildd/digikam-3.4.0/core/libs/threads/dynamicthread.cpp:186

A RAW File is too big to upload. But with this Panasonic RAW File you can
reproduce the bug by applying lens correction with the matched lens from EXIF
data. digiKam will crash, if you enable CA correction. If CA corretion is
disabled, it won't crash.

https://cloud.kossin.info/public.php?service=files&t=cee32b0161cd38802e89a6079724fbeb

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