fix for crash pasting nodes into a node tree when the ID pointer is lost.

also fix for ID user count on paste which wasn't increasing.

1 files changed, 1 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_node.h b/source/blender/blenkernel/BKE_node.h
index 61845619452..c45afbe77a9 100644
--- a/source/blender/blenkernel/BKE_node.h
+++ b/source/blender/blenkernel/BKE_node.h
@@ -388,6 +388,7 @@ void            nodeSocketSetType(struct bNodeSocket *sock, int type);
 /* Node Clipboard */
 void                   BKE_node_clipboard_init(struct bNodeTree *ntree);
 void                   BKE_node_clipboard_clear(void);
+int                    BKE_node_clipboard_validate(void);
 void                   BKE_node_clipboard_add_node(struct bNode *node);
 void                   BKE_node_clipboard_add_link(struct bNodeLink *link);
 const struct ListBase *BKE_node_clipboard_get_nodes(void);