diff options
| author | Michael Niedermayer <[email protected]> | 2014-12-17 19:42:57 +0100 |
|---|---|---|
| committer | Michael Niedermayer <[email protected]> | 2015-01-20 03:27:17 +0100 |
| commit | 13838647ca63b494d5d80698e093f57a62f61e4b (patch) | |
| tree | 160193cf3cd5dc5666741ba3f2467e81ebef7929 | |
| parent | 133dc77da96fe8c4ed042d7a2cce835ef5aba6c3 (diff) | |
avcodec/hevc: clear filter_slice_edges() on allocation
This avoids use of uninitialized memory
Fixes: asan_static-oob_17aa046_582_cov_212287884_DBLK_G_VIXS_1.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
(cherry picked from commit 8aa8d12554868c32436750f881954193087219c8)
Signed-off-by: Michael Niedermayer <[email protected]>
| -rw-r--r-- | libavcodec/hevc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/hevc.c b/libavcodec/hevc.c index 8ba9838d5c..2d81a3a874 100644 --- a/libavcodec/hevc.c +++ b/libavcodec/hevc.c @@ -112,7 +112,7 @@ static int pic_arrays_init(HEVCContext *s, const HEVCSPS *sps) if (!s->tab_ipm || !s->cbf_luma || !s->is_pcm) goto fail; - s->filter_slice_edges = av_malloc(ctb_count); + s->filter_slice_edges = av_mallocz(ctb_count); s->tab_slice_address = av_malloc_array(pic_size_in_ctb, sizeof(*s->tab_slice_address)); s->qp_y_tab = av_malloc_array(pic_size_in_ctb, |