[Bf-blender-cvs] [63db89b5c1e] blender2.8: Fix crash iterating over empty view layer

[Campbell Barton]

Commit: 63db89b5c1e451889ccfd2acae0fabe83e427e6a
Author: Campbell Barton
Date:   Tue Nov 27 10:25:29 2018 +1100
Branches: blender2.8
https://developer.blender.org/rB63db89b5c1e451889ccfd2acae0fabe83e427e6a

Fix crash iterating over empty view layer

===================================================================

M	source/blender/blenkernel/intern/layer.c

===================================================================

diff --git a/source/blender/blenkernel/intern/layer.c b/source/blender/blenkernel/intern/layer.c
index 4405255b874..9931c29a8c2 100644
--- a/source/blender/blenkernel/intern/layer.c
+++ b/source/blender/blenkernel/intern/layer.c
@@ -1134,6 +1134,7 @@ static void object_bases_iterator_begin(BLI_Iterator *iter, void *data_in_v, con
 
 	/* when there are no objects */
 	if (base ==  NULL) {
+		iter->data = NULL;
 		iter->valid = false;
 		return;
 	}