From ed0c9e2436e4ba1e76e0963a068c047f17a9fa99 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Sat, 25 Jun 2016 07:57:56 +0100
Subject: [PATCH] Fixed warning

---
 src/osgAnimation/StackedTransform.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/osgAnimation/StackedTransform.cpp b/src/osgAnimation/StackedTransform.cpp
index a56b35f1a..7e7b2bf10 100644
--- a/src/osgAnimation/StackedTransform.cpp
+++ b/src/osgAnimation/StackedTransform.cpp
@@ -18,7 +18,8 @@ using namespace osgAnimation;
 
 StackedTransform::StackedTransform() {}
 
-StackedTransform::StackedTransform(const StackedTransform& rhs, const osg::CopyOp& co)
+StackedTransform::StackedTransform(const StackedTransform& rhs, const osg::CopyOp& co):
+    osg::MixinVector<osg::ref_ptr<StackedTransformElement> >()
 {
     reserve(rhs.size());
     for (StackedTransform::const_iterator it = rhs.begin(); it != rhs.end(); ++it)