This should not make any difference, yet some gcc versions on ARM
produce incorrect output without this fix.
Approved by Vitor.
Originally committed as revision 17698 to svn://svn.ffmpeg.org/ffmpeg/trunk
block = ractx->adapt_cb + BUFFERSIZE - BLOCKSIZE;
- add_wav(block, gain, cba_idx, m, buffer_a,
+ add_wav(block, gain, cba_idx, m, cba_idx? buffer_a: NULL,
cb1_vects[cb1_idx], cb2_vects[cb2_idx]);
memcpy(ractx->curr_sblock, ractx->curr_sblock + 40,