[FFmpeg-cvslog] r12827 - trunk/ffmpeg.c

[Ramiro Polla]

ramiro wrote:
> Author: ramiro
> Date: Tue Apr 15 00:35:32 2008
> New Revision: 12827
> 
> Log:
> Use av_exit() instead of exit() for a minimal cleanup
> before leaving ffmpeg.

Oops:

ramiro at found:/usrc/ffmpeg/build$ ./ffmpeg_g -i ../data/video.mp4 -t 30 
output.ml20
FFmpeg version SVN-r12881, Copyright (c) 2000-2008 Fabrice Bellard, et al.
   configuration:
   libavutil version: 49.6.0
   libavcodec version: 51.55.0
   libavformat version: 52.13.0
   libavdevice version: 52.0.0
   built on Apr 17 2008 20:19:35, gcc: 4.1.3 20070929 (prerelease) 
(Ubuntu 4.1.2-16ubuntu2)
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '../data/video.mp4':
   Duration: 00:02:47.23, start: 0.000000, bitrate: 1333 kb/s
     Stream #0.0(eng): Video: mpeg4, yuv420p, 320x240 [PAR 1:1 DAR 4:3], 
29.97 tb(r)
     Stream #0.1(eng): Data: rtp  / 0x20707472
     Stream #0.2(eng): Audio: mp4a / 0x6134706D, 44100 Hz, stereo
     Stream #0.3(eng): Data: rtp  / 0x20707472
     Stream #0.4(eng): Data: mp4s / 0x7334706D
     Stream #0.5(eng): Data: mp4s / 0x7334706D
File 'output.ml20' already exists. Overwrite ? [y/N] n
Not overwriting - exiting
Segmentation fault (core dumped)

av_exit() tries to close a file that has not been opened (s->pb == 
NULL), and it segfaults in url_fclose().

Attached patch fixes it.

Ramiro Polla
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