libavcodec/msmpeg4.c:1698: error: Uninitialized Value
  The value read from re_size_plus8 was never initialized.

libavcodec/msmpeg4.c:1698:59: 
1696.                     }else{
1697.                         int sign;
1698.                         last=  SHOW_UBITS(re, &s->gb, 1); SKIP_BITS(re, &s->gb, 1);
                                                                ^
1699.                         if(!s->esc3_level_length){
1700.                             int ll;
