libavcodec/mpeg12dec.c:491: error: Uninitialized Value
  The value read from re_size_plus8 was never initialized.

libavcodec/mpeg12dec.c:491:13: 
489.             /* escape */
490.             run = SHOW_UBITS(re, &s->gb, 6) + 1;
491.             LAST_SKIP_BITS(re, &s->gb, 6);
                 ^
492.             UPDATE_CACHE(re, &s->gb);
493.             level = SHOW_SBITS(re, &s->gb, 12);
