Fixes: integer overflows
Reported-by: "Xiaohan Wang (王消寒)" <xhw...@chromium.org>
Based on limits in "8.5 Transform coefficient decoding process and picture
construction process prior to deblocking filter process"
---
libavcodec/h264_cabac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/h264_cabac.c b/libavcodec/h264_cabac.c
index ec5fc74b9b..815149a501 100644
--- a/libavcodec/h264_cabac.c
+++ b/libavcodec/h264_cabac.c
@@ -1735,7 +1735,7 @@ decode_cabac_residual_internal(const H264Context *h,
H264SliceContext *sl,
\
if( coeff_abs >= 15 ) { \
int j = 0; \
- while (get_cabac_bypass(CC) && j < 30) { \
+ while (get_cabac_bypass(CC) && j < 16+7) { \
j++; \
} \
\
--
2.16.1
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