415 	ldns_rbnode_t* sibling;  in ldns_rbtree_delete_fixup()  local
419 	if(child_parent->right == child) sibling = child_parent->left;  in ldns_rbtree_delete_fixup()
420 	else sibling = child_parent->right;  in ldns_rbtree_delete_fixup()
430 		if(sibling->color == RED)  in ldns_rbtree_delete_fixup()
433 			sibling->color = BLACK;  in ldns_rbtree_delete_fixup()
438 			if(child_parent->right == child) sibling = child_parent->left;  in ldns_rbtree_delete_fixup()
439 			else sibling = child_parent->right;  in ldns_rbtree_delete_fixup()
443 			&& sibling->color == BLACK  in ldns_rbtree_delete_fixup()
444 			&& sibling->left->color == BLACK  in ldns_rbtree_delete_fixup()
445 			&& sibling->right->color == BLACK)  in ldns_rbtree_delete_fixup()
447 			if(sibling != LDNS_RBTREE_NULL)  in ldns_rbtree_delete_fixup()
448 				sibling->color = RED;  in ldns_rbtree_delete_fixup()
453 			if(child_parent->right == child) sibling = child_parent->left;  in ldns_rbtree_delete_fixup()
454 			else sibling = child_parent->right;  in ldns_rbtree_delete_fixup()
460 		&& sibling->color == BLACK  in ldns_rbtree_delete_fixup()
461 		&& sibling->left->color == BLACK  in ldns_rbtree_delete_fixup()
462 		&& sibling->right->color == BLACK)   in ldns_rbtree_delete_fixup()
465 		if(sibling != LDNS_RBTREE_NULL)  in ldns_rbtree_delete_fixup()
466 			sibling->color = RED;  in ldns_rbtree_delete_fixup()
474 		&& sibling->color == BLACK  in ldns_rbtree_delete_fixup()
475 		&& sibling->right->color == RED  in ldns_rbtree_delete_fixup()
476 		&& sibling->left->color == BLACK)  in ldns_rbtree_delete_fixup()
478 		sibling->color = RED;  in ldns_rbtree_delete_fixup()
479 		sibling->right->color = BLACK;  in ldns_rbtree_delete_fixup()
480 		ldns_rbtree_rotate_left(rbtree, sibling);  in ldns_rbtree_delete_fixup()
482 		if(child_parent->right == child) sibling = child_parent->left;  in ldns_rbtree_delete_fixup()
483 		else sibling = child_parent->right;  in ldns_rbtree_delete_fixup()
486 		&& sibling->color == BLACK  in ldns_rbtree_delete_fixup()
487 		&& sibling->left->color == RED  in ldns_rbtree_delete_fixup()
488 		&& sibling->right->color == BLACK)  in ldns_rbtree_delete_fixup()
490 		sibling->color = RED;  in ldns_rbtree_delete_fixup()
491 		sibling->left->color = BLACK;  in ldns_rbtree_delete_fixup()
492 		ldns_rbtree_rotate_right(rbtree, sibling);  in ldns_rbtree_delete_fixup()
494 		if(child_parent->right == child) sibling = child_parent->left;  in ldns_rbtree_delete_fixup()
495 		else sibling = child_parent->right;  in ldns_rbtree_delete_fixup()
499 	sibling->color = child_parent->color;  in ldns_rbtree_delete_fixup()
503 		sibling->left->color = BLACK;  in ldns_rbtree_delete_fixup()
508 		sibling->right->color = BLACK;  in ldns_rbtree_delete_fixup()