libavcodec/mpeg12.c:118: error: Uninitialized Value
  The value read from re_size_plus8 was never initialized.

libavcodec/mpeg12.c:118:17: 
116.                 level = (level - 1) | 1;
117.                 level = (level ^ SHOW_SBITS(re, &s->gb, 1)) - SHOW_SBITS(re, &s->gb, 1);
118.                 LAST_SKIP_BITS(re, &s->gb, 1);
                     ^
119.             } else {
120.                 /* escape */
