---
libavcodec/h264.c | 10 ++++++----
1 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index 5d4ce90..0da8ae4 100644
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -173,11 +173,13 @@ const uint8_t *ff_h264_decode_nal(H264Context *h, const
uint8_t *src,
if(src[i]) continue;
if(i>0 && src[i-1]==0) i--;
#endif
- if(i+2<length && src[i+1]==0 && src[i+2]<=3){
- if(src[i+2]!=3){
+ if (i + 2 < length && src[i + 1] == 0 && src[i + 2] <= 3) {
+ if (src[i+2] != 3) {
/* startcode, so we must be past the end */
- length=i;
- }
+ length = i;
+ } else if (!(src[i+2] & 1))
+ av_dlog(h->avctx, "forbidden three byte sequence 0x00000%d\n",
+ src[i+2] & 2);
break;
}
i-= RS;
--
1.7.8
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