X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fac3.c;h=99e5b50acbda8193e9f0dbc71a4ba0d9ea5f0884;hb=b1563d0cf99a6ac1dd66d8baabe60b1c859a735a;hp=704c6e03a63cdbdafb937f316c2a60736b69147b;hpb=6d9f52b2cd760eacf6cc6b7d694b0b00d991f1de;p=ffmpeg

diff --git a/libavcodec/ac3.c b/libavcodec/ac3.c
index 704c6e03a63..99e5b50acbd 100644
--- a/libavcodec/ac3.c
+++ b/libavcodec/ac3.c
@@ -192,9 +192,9 @@ int ff_ac3_bit_alloc_calc_mask(AC3BitAllocParameters *s, int16_t *band_psd,
 
     if (dba_mode == DBA_REUSE || dba_mode == DBA_NEW) {
         int i, seg, delta;
-        if (dba_nsegs >= 8)
+        if (dba_nsegs > 8)
             return -1;
-        band = 0;
+        band = band_start;
         for (seg = 0; seg < dba_nsegs; seg++) {
             band += dba_offsets[seg];
             if (band >= AC3_CRITICAL_BANDS || dba_lengths[seg] > AC3_CRITICAL_BANDS-band)