libavcodec/rv40.c:514: error: Uninitialized Value
  The value read from clip[_] was never initialized.

libavcodec/rv40.c:514:41: 
512.                     if((c_v_deblock[k] & (MASK_CUR << ij)) && (i || !(mb_strong[POS_CUR] | mb_strong[POS_LEFT]))){
513.                         if(!i)
514.                             clip_left = uvcbp[POS_LEFT][k] & (MASK_CUR << (2*j+1)) ? clip[POS_LEFT] : 0;
                                             ^
515.                         else
516.                             clip_left = c_to_deblock[k]    & (MASK_CUR << (ij-1))  ? clip[POS_CUR]  : 0;
