libavcodec/mpeg12.c:422: error: Uninitialized Value
  The value read from re_size_plus8 was never initialized.

libavcodec/mpeg12.c:422:49: 
420.             run = SHOW_UBITS(re, &s->gb, 6) + 1; LAST_SKIP_BITS(re, &s->gb, 6);
421.             UPDATE_CACHE(re, &s->gb);
422.             level = SHOW_SBITS(re, &s->gb, 12); SKIP_BITS(re, &s->gb, 12);
                                                     ^
423. 
424.             i += run;
