libavcodec/nellymoserdec.c:232: error: Uninitialized Value
  The value read from last_bitsum was never initialized.

libavcodec/nellymoserdec.c:232:13: 
230.         } else {
231.             big_off = last_off;
232.             big_bitsum=last_bitsum;
                 ^
233.             small_bitsum=bitsum;
234.         }
