libavcodec/mjpegdec.c:429: error: Uninitialized Value
  The value read from re_size_plus8 was never initialized.

libavcodec/mjpegdec.c:429:9: 
427.     do {
428.         UPDATE_CACHE(re, &s->gb);
429.         GET_VLC(code, re, &s->gb, s->vlcs[1][ac_index].table, 9, 2);
             ^
430. 
431.         i += ((unsigned)code) >> 4;
