libavcodec/g722.c:511: error: Uninitialized Value
  The value read from nodes[_] was never initialized.

libavcodec/g722.c:511:13: 
509. 
510.         for (j = 0; j < 2; j++) {
511.             FFSWAP(struct TrellisNode**, nodes[j], nodes_next[j]);
                 ^
512. 
513.             if (nodes[j][0]->ssd > (1 << 16)) {
