[Bf-extensions-cvs] [da8a9e7] master: Fix T45504: Redo popup fails to update sapling UI

[Campbell Barton]

Commit: da8a9e7520e103ced5721ef5e691283889ef2e65
Author: Campbell Barton
Date:   Tue Jul 21 12:38:04 2015 +1000
Branches: master
https://developer.blender.org/rBAda8a9e7520e103ced5721ef5e691283889ef2e65

Fix T45504: Redo popup fails to update sapling UI

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

M	add_curve_sapling/__init__.py

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

diff --git a/add_curve_sapling/__init__.py b/add_curve_sapling/__init__.py
index 0022521..fa1b326 100644
--- a/add_curve_sapling/__init__.py
+++ b/add_curve_sapling/__init__.py
@@ -396,6 +396,10 @@ class AddTree(bpy.types.Operator):
     def poll(cls, context):
         return context.mode == 'OBJECT'
 
+    def check(self, context):
+        # TODO, should check exact vars which require redraw
+        return True
+
     def draw(self, context):
 
         layout = self.layout