libavcodec/msmpeg4.c:1717: error: Uninitialized Value
  The value read from re_size_plus8 was never initialized.

libavcodec/msmpeg4.c:1717:80: 
1715. 
1716.                             s->esc3_level_length= ll;
1717.                             s->esc3_run_length= SHOW_UBITS(re, &s->gb, 2) + 3; SKIP_BITS(re, &s->gb, 2);
                                                                                     ^
1718. //printf("level length:%d, run length: %d\n", ll, s->esc3_run_length);
1719.                             UPDATE_CACHE(re, &s->gb);
