diff options
Diffstat (limited to 'chromium/third_party/libvpx/source/libvpx/vp8/encoder/tokenize.c')
| -rw-r--r-- | chromium/third_party/libvpx/source/libvpx/vp8/encoder/tokenize.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/chromium/third_party/libvpx/source/libvpx/vp8/encoder/tokenize.c b/chromium/third_party/libvpx/source/libvpx/vp8/encoder/tokenize.c index 11559a72083..2dc8205278b 100644 --- a/chromium/third_party/libvpx/source/libvpx/vp8/encoder/tokenize.c +++ b/chromium/third_party/libvpx/source/libvpx/vp8/encoder/tokenize.c @@ -213,6 +213,7 @@ static void tokenize1st_order_b /* Luma */ for (block = 0; block < 16; block++, b++) { + const int eob = *b->eob; tmp1 = vp8_block2above[block]; tmp2 = vp8_block2left[block]; qcoeff_ptr = b->qcoeff; @@ -223,7 +224,7 @@ static void tokenize1st_order_b c = type ? 0 : 1; - if(c >= *b->eob) + if(c >= eob) { /* c = band for this case */ t->Token = DCT_EOB_TOKEN; @@ -250,7 +251,8 @@ static void tokenize1st_order_b t++; c++; - for (; c < *b->eob; c++) + assert(eob <= 16); + for (; c < eob; c++) { rc = vp8_default_zig_zag1d[c]; band = vp8_coef_bands[c]; @@ -286,6 +288,7 @@ static void tokenize1st_order_b /* Chroma */ for (block = 16; block < 24; block++, b++) { + const int eob = *b->eob; tmp1 = vp8_block2above[block]; tmp2 = vp8_block2left[block]; qcoeff_ptr = b->qcoeff; @@ -294,7 +297,7 @@ static void tokenize1st_order_b VP8_COMBINEENTROPYCONTEXTS(pt, *a, *l); - if(!(*b->eob)) + if(!eob) { /* c = band for this case */ t->Token = DCT_EOB_TOKEN; @@ -321,7 +324,8 @@ static void tokenize1st_order_b t++; c = 1; - for (; c < *b->eob; c++) + assert(eob <= 16); + for (; c < eob; c++) { rc = vp8_default_zig_zag1d[c]; band = vp8_coef_bands[c]; |