libavcodec/vp8.c - Issue 9373002: Fix valgrind and asan memory leaks and crashes.

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Unified Diff: libavcodec/vp8.c

Issue 9373002: Fix valgrind and asan memory leaks and crashes. (Closed) Base URL: ssh://gerrit.chromium.org:29418/chromium/third_party/ffmpeg.git@master

Patch Set: Make vp3 fix an ignore. Created 8 years, 10 months ago

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Index: libavcodec/vp8.c

diff --git a/libavcodec/vp8.c b/libavcodec/vp8.c

index 4728393d105a56b50172950925c884cf0796692a..b23dae4c09dd5106a3a79f7b6cb2937e8d9c7e1b 100644

--- a/libavcodec/vp8.c

+++ b/libavcodec/vp8.c

@@ -124,7 +124,7 @@ static int update_dimensions(VP8Context *s, int width, int height)

s->macroblocks_base = av_mallocz((s->mb_width+s->mb_height*2+1)*sizeof(*s->macroblocks));

s->filter_strength = av_mallocz(s->mb_width*sizeof(*s->filter_strength));

s->intra4x4_pred_mode_top = av_mallocz(s->mb_width*4);

- s->top_nnz = av_mallocz(s->mb_width*sizeof(*s->top_nnz));

+ s->top_nnz = av_mallocz((s->mb_width+1)*sizeof(*s->top_nnz));

s->top_border = av_mallocz((s->mb_width+1)*sizeof(*s->top_border));

if (!s->macroblocks_base || !s->filter_strength || !s->intra4x4_pred_mode_top ||

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