731     CvNode2D head, *cur_x, *next_x, *leave_x = 0;  in icvNewSolution()  local
779     cur_x = &head;  in icvNewSolution()
780     while( (next_x = cur_x->next[0]) != leave_x )  in icvNewSolution()
782         cur_x = next_x;  in icvNewSolution()
783         assert( cur_x );  in icvNewSolution()
785     cur_x->next[0] = next_x->next[0];  in icvNewSolution()
789     cur_x = &head;  in icvNewSolution()
790     while( (next_x = cur_x->next[1]) != leave_x )  in icvNewSolution()
792         cur_x = next_x;  in icvNewSolution()
793         assert( cur_x );  in icvNewSolution()
795     cur_x->next[1] = next_x->next[1];  in icvNewSolution()