libavcodec/interplayvideo.c:658: error: Uninitialized Value
  The value read from P[_] was never initialized.

libavcodec/interplayvideo.c:658:11: 
656.         P[x] = bytestream2_get_le16(&s->stream_ptr);
657. 
658.     if (!(P[0] & 0x8000)) {
               ^
659.         if (!(P[2] & 0x8000)) {
660. 
