libavcodec/alsdec.c:765: error: Uninitialized Value
  The value read from k[_] was never initialized.

libavcodec/alsdec.c:765:13: 
763.         for (sb = 0; sb < sub_blocks; sb++, i = 0) {
764.             unsigned int cur_tail_code = tail_code[sx[sb]][delta[sb]];
765.             unsigned int cur_k         = k[sb];
                 ^
766.             unsigned int cur_s         = s[sb];
767. 
