494             lv_rb_node_t * pNode2 = node2->right;  in rb_delete_color()  local
495             if(pNode2->color == LV_RB_COLOR_RED) {  in rb_delete_color()
496                 pNode2->color = LV_RB_COLOR_BLACK;  in rb_delete_color()
499                 pNode2 = node2->right;  in rb_delete_color()
502             if((pNode2->left == NULL || pNode2->left->color == LV_RB_COLOR_BLACK)  in rb_delete_color()
503                && (pNode2->right == NULL || pNode2->right->color == LV_RB_COLOR_BLACK)) {  in rb_delete_color()
504                 pNode2->color = LV_RB_COLOR_RED;  in rb_delete_color()
509                 if(pNode2->right == NULL || pNode2->right->color == LV_RB_COLOR_BLACK) {  in rb_delete_color()
510                     pNode2->left->color = LV_RB_COLOR_BLACK;  in rb_delete_color()
511                     pNode2->color = LV_RB_COLOR_RED;  in rb_delete_color()
512                     rb_right_rotate(tree, pNode2);  in rb_delete_color()
513                     pNode2 = node2->right;  in rb_delete_color()
515                 pNode2->color = node2->color;  in rb_delete_color()
517                 pNode2->right->color = LV_RB_COLOR_BLACK;  in rb_delete_color()
524             lv_rb_node_t * pNode2 = node2->left;  in rb_delete_color()  local
525             if(pNode2->color == LV_RB_COLOR_RED) {  in rb_delete_color()
526                 pNode2->color = LV_RB_COLOR_BLACK;  in rb_delete_color()
529                 pNode2 = node2->left;  in rb_delete_color()
532             if((pNode2->left == NULL || pNode2->left->color == LV_RB_COLOR_BLACK)  in rb_delete_color()
533                && (pNode2->right == NULL || pNode2->right->color == LV_RB_COLOR_BLACK)) {  in rb_delete_color()
534                 pNode2->color = LV_RB_COLOR_RED;  in rb_delete_color()
539                 if(pNode2->left == NULL || pNode2->left->color == LV_RB_COLOR_BLACK) {  in rb_delete_color()
540                     pNode2->right->color = LV_RB_COLOR_BLACK;  in rb_delete_color()
541                     pNode2->color = LV_RB_COLOR_RED;  in rb_delete_color()
542                     rb_left_rotate(tree, pNode2);  in rb_delete_color()
543                     pNode2 = node2->left;  in rb_delete_color()
545                 pNode2->color = node2->color;  in rb_delete_color()
547                 pNode2->left->color = LV_RB_COLOR_BLACK;  in rb_delete_color()