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| author | Mans Rullgard <mans@mansr.com> | 2011-11-26 20:42:07 +0000 |
|---|---|---|
| committer | Mans Rullgard <mans@mansr.com> | 2011-11-26 22:53:46 +0000 |
| commit | ff6d9cc558d5cc8a4647e123a714603ed5e82628 (patch) | |
| tree | b1866995c5461656381454a34229304ad90d493a | |
| parent | 9d2dd356c2eb1ac403f05e7975e3a904e844aa17 (diff) | |
| download | ffmpeg-ff6d9cc558d5cc8a4647e123a714603ed5e82628.tar.gz | |
snow: fix signed overflow in byte to 32-bit replication
Signed-off-by: Mans Rullgard <mans@mansr.com>
| -rw-r--r-- | libavcodec/snow.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/snow.c b/libavcodec/snow.c index a2903583fb..447289aa74 100644 --- a/libavcodec/snow.c +++ b/libavcodec/snow.c @@ -290,8 +290,8 @@ static void mc_block(Plane *p, uint8_t *dst, const uint8_t *src, int stride, int void ff_snow_pred_block(SnowContext *s, uint8_t *dst, uint8_t *tmp, int stride, int sx, int sy, int b_w, int b_h, BlockNode *block, int plane_index, int w, int h){ if(block->type & BLOCK_INTRA){ int x, y; - const int color = block->color[plane_index]; - const int color4= color*0x01010101; + const unsigned color = block->color[plane_index]; + const unsigned color4 = color*0x01010101; if(b_w==32){ for(y=0; y < b_h; y++){ *(uint32_t*)&dst[0 + y*stride]= color4; |