libavcodec/mpeg12dec.c:259: error: Uninitialized Value
  The value read from re_size_plus8 was never initialized.

libavcodec/mpeg12dec.c:259:21: 
257.                 if (level == -128) {
258.                     level = SHOW_UBITS(re, &s->gb, 8) - 256;
259.                     SKIP_BITS(re, &s->gb, 8);
                         ^
260.                 } else if (level == 0) {
261.                     level = SHOW_UBITS(re, &s->gb, 8);
