libavcodec/opus_silk.c:1259: error: Uninitialized Value
  The value read from w[_] was never initialized.

libavcodec/opus_silk.c:1259:9: 
1257.                     * (ws[i]*2 + 1);
1258. 
1259.         s->stereo_weights[0] = (w[0] - w[1]) / 8192.0;
              ^
1260.         s->stereo_weights[1] = w[1]          / 8192.0;
1261. 
