From 2ad1e661e01acd7e234faa5797f19a41b53cdadf Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Wed, 12 Aug 2015 10:44:20 +0000
Subject: [PATCH] Added initializer

git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/branches/OpenSceneGraph-3.4@15113 16af8721-9629-0410-8352-f15c8da7e697
---
 include/osg/State | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/osg/State b/include/osg/State
index f5992dd7a..549098677 100644
--- a/include/osg/State
+++ b/include/osg/State
@@ -1592,7 +1592,8 @@ class OSG_EXPORT State : public Referenced
         {
             typedef std::vector<StateSet::DefinePair> DefineVec;
 
-            DefineStack() {}
+            DefineStack():
+                changed(false) {}
 
             void print(std::ostream& fout) const;