libavcodec/rv40.c:502: error: Uninitialized Value
  The value read from c_to_deblock[_] was never initialized.

libavcodec/rv40.c:502:40: 
500.                     int clip_cur = c_to_deblock[k] & (MASK_CUR << ij) ? clip[POS_CUR] : 0;
501.                     if(c_h_deblock[k] & (MASK_CUR << (ij+2))){
502.                         int clip_bot = c_to_deblock[k] & (MASK_CUR << (ij+2)) ? clip[POS_CUR] : 0;
                                            ^
503.                         rv40_adaptive_loop_filter(&r->rdsp, C+4*s->uvlinesize, s->uvlinesize, i*8,
504.                                            clip_bot,
