Re: [FFmpeg-devel] [PATCH] NULL-check Matroska chapters when reading header

2014-08-13 Thread Justin Jacobs
Sorry, I didn't realize this had been responded to. I wasn't subbed to the mailing list, so I sent the patch again without realizing. Just disregard that message. The problematic file was the final episode of the anime Nichijou. I think the group that added English subtitles to it auto-created the

Re: [FFmpeg-devel] [PATCH] NULL-check Matroska chapters when reading header

2014-08-13 Thread Michael Niedermayer
On Wed, Aug 13, 2014 at 08:13:31PM -0400, Justin Jacobs wrote: > I have a Matroska file that contains a broken chapter (end time is before > start time) that caused any ffmpeg-linked program to crash when accessing > it. I've attached a patch that fixes the crash. Also, here is the backtrace > of t

[FFmpeg-devel] [PATCH] NULL-check Matroska chapters when reading header

2014-08-13 Thread Justin Jacobs
I have a Matroska file that contains a broken chapter (end time is before start time) that caused any ffmpeg-linked program to crash when accessing it. I've attached a patch that fixes the crash. Also, here is the backtrace of the crash for reference: (gdb) backtrace #0 av_dict_set (pm=0x20, key=

Re: [FFmpeg-devel] [PATCH] NULL-check Matroska chapters when reading header

2014-08-08 Thread Michael Niedermayer
On Wed, Aug 06, 2014 at 08:29:40PM -0400, Justin Jacobs wrote: > I have a Matroska file that contains a broken chapter (end time is before > start time) that caused any ffmpeg-linked program to crash when accessing > it. I've attached a patch that fixes the crash. Also, here is the backtrace > of t

Re: [FFmpeg-devel] [PATCH] NULL-check Matroska chapters when reading header

2014-08-08 Thread Michael Niedermayer
On Wed, Aug 06, 2014 at 08:29:40PM -0400, Justin Jacobs wrote: > I have a Matroska file that contains a broken chapter (end time is before > start time) that caused any ffmpeg-linked program to crash when accessing > it. I've attached a patch that fixes the crash. Also, here is the backtrace > of t

[FFmpeg-devel] [PATCH] NULL-check Matroska chapters when reading header

2014-08-07 Thread Justin Jacobs
I have a Matroska file that contains a broken chapter (end time is before start time) that caused any ffmpeg-linked program to crash when accessing it. I've attached a patch that fixes the crash. Also, here is the backtrace of the crash for reference: (gdb) backtrace #0 av_dict_set (pm=0x20, key=