libavcodec/msmpeg4.c:1689: error: Uninitialized Value
  The value read from re_size_plus8 was never initialized.

libavcodec/msmpeg4.c:1689:47: 
1687.                 if (s->msmpeg4_version==1 || (cache&0x40000000)==0) {
1688.                     /* third escape */
1689.                     if(s->msmpeg4_version!=1) LAST_SKIP_BITS(re, &s->gb, 2);
                                                    ^
1690.                     UPDATE_CACHE(re, &s->gb);
1691.                     if(s->msmpeg4_version<=3){
