libavcodec/wmaenc.c:269: error: Uninitialized Value
  The value read from nb_coefs[_] was never initialized.

libavcodec/wmaenc.c:269:13: 
267.             tindex = (ch == 1 && s->ms_stereo);
268.             ptr = &s->coefs1[ch][0];
269.             eptr = ptr + nb_coefs[ch];
                 ^
270. 
271.             run=0;
