Bugfix: function new_id() was allowed to be called with NULL.

Caused by Ken Hughes commit of 5 days ago

Note; dup_id() will go away, is not according to Blender spec.

1 files changed, 6 insertions, 3 deletions

diff --git a/source/blender/blenkernel/intern/library.c b/source/blender/blenkernel/intern/library.c
index d8fab3cf696..4468ec684c0 100644
--- a/source/blender/blenkernel/intern/library.c
+++ b/source/blender/blenkernel/intern/library.c
@@ -811,7 +811,7 @@ int dup_id(ListBase *lb, ID *id, const char *tname)
 		if( strlen(name) > 21 ) name[21]= 0;
 	}
 
-	if(lb==0) lb= wich_libbase(G.main, GS(id->name));
+	if(lb==NULL) lb= wich_libbase(G.main, GS(id->name));
 
 	/* phase 1: id already exists? */
 	idtest= lb->first;
@@ -883,8 +883,11 @@ int new_id(ListBase *lb, ID *id, const char *tname)
 /* only for local blocks: external en indirect blocks already have a unique ID */
 /* return 1: created a new name */
 {
-	int result = dup_id( lb, id, tname );
-
+	int result;
+	
+	if(lb==NULL) lb= wich_libbase(G.main, GS(id->name));
+	
+	result = dup_id( lb, id, tname );
 	if( result )
 		sort_alpha_id(lb, id);