libavcodec/mjpegdec.c:615: error: Uninitialized Value
  The value read from re_size_plus8 was never initialized.

libavcodec/mjpegdec.c:615:25: 
613.                         UPDATE_CACHE(re, &s->gb);
614.                         run += SHOW_UBITS(re, &s->gb, val);
615.                         LAST_SKIP_BITS(re, &s->gb, val);
                             ^
616.                     }
617.                     *EOBRUN = run - 1;
