diff options
Diffstat (limited to 'libavcodec/aacdec.c')
| -rw-r--r-- | libavcodec/aacdec.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/libavcodec/aacdec.c b/libavcodec/aacdec.c index 76190e2088..9c0a46d0d5 100644 --- a/libavcodec/aacdec.c +++ b/libavcodec/aacdec.c @@ -1419,13 +1419,12 @@ static void decode_mid_side_stereo(ChannelElement *cpe, GetBitContext *gb, int ms_present) { int idx; + int max_idx = cpe->ch[0].ics.num_window_groups * cpe->ch[0].ics.max_sfb; if (ms_present == 1) { - for (idx = 0; - idx < cpe->ch[0].ics.num_window_groups * cpe->ch[0].ics.max_sfb; - idx++) + for (idx = 0; idx < max_idx; idx++) cpe->ms_mask[idx] = get_bits1(gb); } else if (ms_present == 2) { - memset(cpe->ms_mask, 1, cpe->ch[0].ics.num_window_groups * cpe->ch[0].ics.max_sfb * sizeof(cpe->ms_mask[0])); + memset(cpe->ms_mask, 1, max_idx * sizeof(cpe->ms_mask[0])); } } |