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fix infinite loop

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Originally committed as revision 5102 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2006-03-02 21:47:53 +00:00
parent 61452d5637
commit d00bff20b2
1 changed files with 3 additions and 1 deletions
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4
libavcodec/qdm2.c
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@ -2008,8 +2008,10 @@ static int qdm2_decode_frame(AVCodecContext *avctx,
{ {
QDM2Context *s = avctx->priv_data; QDM2Context *s = avctx->priv_data;
if((buf == NULL) || (buf_size < s->checksum_size)) if(!buf)
return 0; return 0;
if(buf_size < s->checksum_size)
return -1;
*data_size = s->channels * s->frame_size * sizeof(int16_t); *data_size = s->channels * s->frame_size * sizeof(int16_t);