libavcodec/error_resilience.c:414: error: Uninitialized Value
  The value read from fixed[_] was never initialized.

libavcodec/error_resilience.c:414:43: 
412.                         pred_count++;
413.                     }
414.                     if(mb_x+1<mb_width && fixed[mb_xy+1]){
                                               ^
415.                         mv_predictor[pred_count][0]= s->current_picture.motion_val[0][mot_index + 2][0];
416.                         mv_predictor[pred_count][1]= s->current_picture.motion_val[0][mot_index + 2][1];
