libavcodec/h264.c:3334: error: Uninitialized Value
  The value read from j was never initialized.

libavcodec/h264.c:3334:17: 
3332.                     remove_long(h, mmco[i].long_arg, 0);
3333. 
3334.                 remove_short_at_index(h, j);
                      ^
3335.                 h->long_ref[ mmco[i].long_arg ]= pic;
3336.                 if (h->long_ref[ mmco[i].long_arg ]){
