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| author | Reinhard Tartler <siretart@tauware.de> | 2010-04-04 07:18:10 +0000 |
|---|---|---|
| committer | Reinhard Tartler <siretart@tauware.de> | 2010-04-04 07:18:10 +0000 |
| commit | 2819760b5c9db0eb4e7e09e36e9a32efd6b484fd (patch) | |
| tree | 46359ff76094cb669ad13f2282e572752650f994 /libavcodec/zmbv.c | |
| parent | 2bb962567e1c746680525e95e854cf186b7ca45a (diff) | |
| download | ffmpeg-2819760b5c9db0eb4e7e09e36e9a32efd6b484fd.tar.gz | |
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
Diffstat (limited to 'libavcodec/zmbv.c')
| -rw-r--r-- | libavcodec/zmbv.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavcodec/zmbv.c b/libavcodec/zmbv.c index e8e5135731..bfd6067cd3 100644 --- a/libavcodec/zmbv.c +++ b/libavcodec/zmbv.c @@ -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); |