libavcodec/mpeg12dec.c:173: error: Uninitialized Value
  The value read from re_size_plus8 was never initialized.

libavcodec/mpeg12dec.c:173:17: 
171.                 /* escape */
172.                 run = SHOW_UBITS(re, &s->gb, 6) + 1;
173.                 LAST_SKIP_BITS(re, &s->gb, 6);
                     ^
174.                 UPDATE_CACHE(re, &s->gb);
175.                 level = SHOW_SBITS(re, &s->gb, 8);
