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rv30: check block type validity
[ffmpeg.git]
/
libavcodec
/
rv30.c
diff --git
a/libavcodec/rv30.c
b/libavcodec/rv30.c
index
4828e98
..
1bb223c
100644
(file)
--- a/
libavcodec/rv30.c
+++ b/
libavcodec/rv30.c
@@
-103,7
+103,7
@@
static int rv30_decode_mb_info(RV34DecContext *r)
GetBitContext *gb = &s->gb;
int code = svq3_get_ue_golomb(gb);
- if
(code > 11)
{
+ if
(code < 0 || code > 11)
{
av_log(s->avctx, AV_LOG_ERROR, "Incorrect MB type code\n");
return -1;
}