summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--libavcodec/vc1dsp.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/libavcodec/vc1dsp.c b/libavcodec/vc1dsp.c
index 8a1a83411f..5868abbb88 100644
--- a/libavcodec/vc1dsp.c
+++ b/libavcodec/vc1dsp.c
@@ -45,8 +45,8 @@ static void vc1_v_overlap_c(uint8_t* src, int stride)
d2 = (a - d + b - c + 4 - rnd) >> 3;
src[-2*stride] = a - d1;
- src[-stride] = b - d2;
- src[0] = c + d2;
+ src[-stride] = av_clip_uint8(b - d2);
+ src[0] = av_clip_uint8(c + d2);
src[stride] = d + d1;
src++;
rnd = !rnd;
@@ -70,8 +70,8 @@ static void vc1_h_overlap_c(uint8_t* src, int stride)
d2 = (a - d + b - c + 4 - rnd) >> 3;
src[-2] = a - d1;
- src[-1] = b - d2;
- src[0] = c + d2;
+ src[-1] = av_clip_uint8(b - d2);
+ src[0] = av_clip_uint8(c + d2);
src[1] = d + d1;
src += stride;
rnd = !rnd;