libavcodec/error_resilience.c:409: error: Uninitialized Value
  The value read from fixed[_] was never initialized.

libavcodec/error_resilience.c:409:34: 
407.                     none_left=0;
408. 
409.                     if(mb_x>0 && fixed[mb_xy-1]){
                                      ^
410.                         mv_predictor[pred_count][0]= s->current_picture.motion_val[0][mot_index - 2][0];
411.                         mv_predictor[pred_count][1]= s->current_picture.motion_val[0][mot_index - 2][1];
