Aurelien Jacobs au...@gnuage.org added the comment:
fixed in r26207.
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status: open - closed
substatus: reproduced - fixed
FFmpeg issue tracker iss...@roundup.ffmpeg.org
https://roundup.ffmpeg.org/issue2471
Carl Eugen Hoyos ceho...@rainbow.studorg.tuwien.ac.at added the comment:
Sample moved to /samples/ffmpeg-bugs/roundup/issue2471.
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substatus: needs_more_info - reproduced
FFmpeg issue tracker iss...@roundup.ffmpeg.org
New submission from Daniel Kang daniel.d.k...@gmail.com:
ffmpeg crashes on mkv files with invalid timestamps with the arguments ./ffmpeg
-i ../fuzzed.mkv del.mkv. The error is Floating point exception. This occurs
because a division by zero when the timestamp is invalid. The file was generated
Aurelien Jacobs au...@gnuage.org added the comment:
You should probably fix this in the matroska demuxer itself.
(have a look around the av_set_pts_info() call).
Also could you please make the fuzzed.mkv file available (have a look at the
guide about Submitting Sample Media on
Carl Eugen Hoyos ceho...@rainbow.studorg.tuwien.ac.at added the comment:
Sorry, I deleted the sample, please upload again
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priority: normal - important
FFmpeg issue tracker iss...@roundup.ffmpeg.org
Daniel Kang daniel.d.k...@gmail.com added the comment:
I have reuploaded the sample and attached a different fix. I'm not sure if this
a correct fix.
The output with the patch is:
./ffmpeg_g -i ../fuzzed/mkv_invalid_timestamp_crash.mkv del.mkv
FFmpeg version git-0a30723, Copyright (c) 2000-2011
