diff options
author | Niels Möller <nisse@lysator.liu.se> | 2015-03-17 00:31:41 +0300 |
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committer | Luca Barbato <lu_zero@gentoo.org> | 2015-03-17 14:31:07 +0300 |
commit | c9ed48e80ef807ab0c1bb946ac8db5f34d83d9c9 (patch) | |
tree | 4e35b57d15ee45d413bf96e48033021a869bbf0f /libavcodec/dca_xll.c | |
parent | 48aef27f5232794e70ecef0d347b9f65e27a9bad (diff) |
dca: Read params->pancABIT0[param_index] only if part0 is set
Prevent a spurious read from uninitialized memory.
Diffstat (limited to 'libavcodec/dca_xll.c')
-rw-r--r-- | libavcodec/dca_xll.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/dca_xll.c b/libavcodec/dca_xll.c index 0c32d6ecce..5a558b8c48 100644 --- a/libavcodec/dca_xll.c +++ b/libavcodec/dca_xll.c @@ -514,8 +514,8 @@ int ff_dca_xll_decode_audio(DCAContext *s, AVFrame *frame) } for (i = 0; i < chset->channels; i++) { int param_index = params->seg_type ? 0 : i; - int bits = params->pancABIT0[param_index]; int part0 = params->nSamplPart0[param_index]; + int bits = part0 ? params->pancABIT0[param_index] : 0; int *sample_buf = s->xll_sample_buf + (in_channel + i) * s->xll_smpl_in_seg; |