libavformat/mpeg.c:368: error: Uninitialized Value
  The value read from c was never initialized.

libavformat/mpeg.c:368:14: 
366.         url_fskip(s->pb, header_len);
367.     }
368.     else if( c!= 0xf )
                  ^
369.         goto redo;
370. 
