libavcodec/g722enc.c:236: error: Uninitialized Value
  The value read from next[_] was never initialized.

libavcodec/g722enc.c:236:17: 
234.                 dec_diff = xhigh - decoded;
235. 
236.                 STORE_NODE(1, ff_g722_update_high_predictor(&node->state, dhigh, ihigh), ihigh);
                     ^
237.             }
238.         }
