Differential D7671 Diff 24538 source/blender/blenkernel/intern/node.c

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	bNodeSocket nodeAddSocket(bNodeTree ntree,			bNodeSocket nodeAddSocket(bNodeTree ntree,
	bNode *node,			bNode *node,
	int in_out,			int in_out,
	const char *idname,			const char *idname,
	const char *identifier,			const char *identifier,
	const char *name)			const char *name)
	{			{
				/* No sockets on Frame nodes. */
				if (node->type == NODE_FRAME) {
				return NULL;
				}

	ListBase *lb = (in_out == SOCK_IN ? &node->inputs : &node->outputs);			ListBase *lb = (in_out == SOCK_IN ? &node->inputs : &node->outputs);
	bNodeSocket *sock = make_socket(ntree, node, in_out, lb, idname, identifier, name);			bNodeSocket *sock = make_socket(ntree, node, in_out, lb, idname, identifier, name);

	BLI_remlink(lb, sock); /* does nothing for new socket */			BLI_remlink(lb, sock); /* does nothing for new socket */
	BLI_addtail(lb, sock);			BLI_addtail(lb, sock);

	node->update \|= NODE_UPDATE;			node->update \|= NODE_UPDATE;

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