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| author | Harish Mahendrakar <harish.mahendrakar@ittiam.com> | 2016-11-22 12:24:59 +0530 |
|---|---|---|
| committer | Harish Mahendrakar <harish.mahendrakar@ittiam.com> | 2016-11-24 12:19:42 +0530 |
| commit | ef2f525becdd4004f07466ecbb8235d0cd6eb9a4 (patch) | |
| tree | fe71f78efb2e3a3ea82ecb688fba74e680cc3dfc /decoder/ih264d_parse_islice.c | |
| parent | e98bd1f5a0e268ac6a4a65e6996d2a38d571ab1d (diff) | |
| download | libavc-ef2f525becdd4004f07466ecbb8235d0cd6eb9a4.tar.gz | |
Decoder: Reset p_curr_ctxt->i1_ref_idx using memset
Since p_curr_ctxt->i1_ref_idx is not guaranteed to be 4 byte aligned,
use memset instead of using it as an int pointer.
On platforms that do not support unaligned stores, this change is needed
Bug: 33073518
Test: Tested with -fsanitize=alignment enabled on avcdec
Change-Id: I5970454be3250f6f87eab383f3b6afbf5b56f201
Diffstat (limited to 'decoder/ih264d_parse_islice.c')
| -rw-r--r-- | decoder/ih264d_parse_islice.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/decoder/ih264d_parse_islice.c b/decoder/ih264d_parse_islice.c index a5072e9..98905ba 100644 --- a/decoder/ih264d_parse_islice.c +++ b/decoder/ih264d_parse_islice.c @@ -509,9 +509,7 @@ WORD32 ih264d_parse_imb_cabac(dec_struct_t * ps_dec, MEMSET_16BYTES(&ps_dec->pu1_left_mv_ctxt_inc[0][0], 0); *((UWORD32 *)ps_dec->pi1_left_ref_idx_ctxt_inc) = 0; MEMSET_16BYTES(p_curr_ctxt->u1_mv, 0); - pi1_buf = p_curr_ctxt->i1_ref_idx; - pi4_buf = (WORD32 *)pi1_buf; - *pi4_buf = 0; + memset(p_curr_ctxt->i1_ref_idx, 0, 4); } if(u1_mb_type == I_4x4_MB) |