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Check return value of ff_fill_pointer in avcodec_default_get_buffer,

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if it returns -1 we do not know how to allocate an AVFrame for that format
and must return -1 instead of returning nonsense.

Originally committed as revision 17542 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Reimar Döffinger 2009-02-23 15:18:28 +00:00
parent d46b2d682f
commit f8c96d011e
1 changed files with 2 additions and 0 deletions
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2
libavcodec/utils.c
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@ -271,6 +271,8 @@ int avcodec_default_get_buffer(AVCodecContext *s, AVFrame *pic){
}
tmpsize = ff_fill_pointer(&picture, NULL, s->pix_fmt, h);
if (tmpsize < 0)
return -1;
for (i=0; i<3 && picture.data[i+1]; i++)
size[i] = picture.data[i+1] - picture.data[i];