libavcodec/msmpeg4.c:1725: error: Uninitialized Value
  The value read from re_size_plus8 was never initialized.

libavcodec/msmpeg4.c:1725:25: 
1723. 
1724.                         sign=  SHOW_UBITS(re, &s->gb, 1);
1725.                         SKIP_BITS(re, &s->gb, 1);
                              ^
1726. 
1727.                         level= SHOW_UBITS(re, &s->gb, s->esc3_level_length);
