[Bf-blender-cvs] [914e4d12126] blender2.8: Fix T56152: Rotate crash w/ individual origins

[Campbell Barton]

Commit: 914e4d121263ae02dd33f27827417316726778d7
Author: Campbell Barton
Date:   Mon Jul 30 20:53:34 2018 +1000
Branches: blender2.8
https://developer.blender.org/rB914e4d121263ae02dd33f27827417316726778d7

Fix T56152: Rotate crash w/ individual origins

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

M	source/blender/editors/transform/transform_constraints.c

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

diff --git a/source/blender/editors/transform/transform_constraints.c b/source/blender/editors/transform/transform_constraints.c
index c8f74cbcd4f..b24ef4e0ba2 100644
--- a/source/blender/editors/transform/transform_constraints.c
+++ b/source/blender/editors/transform/transform_constraints.c
@@ -560,7 +560,9 @@ static void applyObjectConstraintRot(
 
 		/* on setup call, use first object */
 		if (td == NULL) {
-			td = TRANS_DATA_CONTAINER_FIRST_OK(t)->data;
+			BLI_assert(tc == NULL);
+			tc = TRANS_DATA_CONTAINER_FIRST_OK(t);
+			td = tc->data;
 		}
 
 		if (t->flag & T_EDIT) {