libavcodec/wmavoice.c:1132: error: Uninitialized Value
  The value read from cur_pitch_val was never initialized.

libavcodec/wmavoice.c:1132:9: 
1130.         break;
1131.     case ACB_TYPE_ASYMMETRIC:
1132.         s->last_pitch_val = cur_pitch_val;
              ^
1133.         break;
1134.     case ACB_TYPE_HAMMING:
