[Bf-blender-cvs] [46ccc54] master: Fix error not using the cached BVH tree

[Campbell Barton]

Commit: 46ccc54faf8257780dbd8f5d36abc1419ad5576c
Author: Campbell Barton
Date:   Fri May 6 05:17:34 2016 +1000
Branches: master
https://developer.blender.org/rB46ccc54faf8257780dbd8f5d36abc1419ad5576c

Fix error not using the cached BVH tree

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

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

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

diff --git a/source/blender/editors/transform/transform_snap_object.c b/source/blender/editors/transform/transform_snap_object.c
index 5174c24..1b1c2c9 100644
--- a/source/blender/editors/transform/transform_snap_object.c
+++ b/source/blender/editors/transform/transform_snap_object.c
@@ -668,7 +668,7 @@ static bool snapDerivedMesh(
 			}
 		}
 
-		if (treedata) {
+		if (treedata && treedata->tree == NULL) {
 			switch (snap_to) {
 				case SCE_SNAP_MODE_FACE:
 					bvhtree_from_mesh_looptri(treedata, dm, 0.0f, 4, 6);