libavcodec/rv40.c:591: error: Uninitialized Value
  The value read from c_to_deblock[_] was never initialized.

libavcodec/rv40.c:591:36: 
589.                 for(i = 0; i < 2; i++, C += 4){
590.                     int ij = i + j*2;
591.                     int clip_cur = c_to_deblock[k] & (MASK_CUR << ij) ? clip[POS_CUR] : 0;
                                        ^
592.                     if(c_h_deblock[k] & (MASK_CUR << (ij+2))){
593.                         int clip_bot = c_to_deblock[k] & (MASK_CUR << (ij+2)) ? clip[POS_CUR] : 0;
