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Avoid division by zero 

Based on clang-scan report http://permalink.gmane.org/gmane.comp.video.ffmpeg.devel/107290

Originally committed as revision 22795 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Reinhard Tartler 2010-04-04 07:18:10 +00:00
parent 2bb962567e
commit 2819760b5c
1 changed files with 1 additions and 0 deletions
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libavcodec/zmbv.c
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@ -434,6 +434,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPac
}
if(c->bw == 0 || c->bh == 0) {
av_log(avctx, AV_LOG_ERROR, "Unsupported block size %ix%i\n", c->bw, c->bh);
return -1;
}
if(c->comp != 0 && c->comp != 1) {
av_log(avctx, AV_LOG_ERROR, "Unsupported compression type %i\n", c->comp);