From a782cbad606cc07c4fede1d156afd66386ed6d48 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Tue, 26 Aug 2003 15:49:49 +0000
Subject: [PATCH] Moved the keyboardmouse startThread into the
 Viewer::realize() method.

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

diff --git a/src/osgProducer/Viewer.cpp b/src/osgProducer/Viewer.cpp
index bb52d576d..49c25f610 100644
--- a/src/osgProducer/Viewer.cpp
+++ b/src/osgProducer/Viewer.cpp
@@ -217,7 +217,6 @@ void Viewer::setUpViewer(unsigned int options)
     // register the callback with the keyboard mouse manger.
     _kbm->setCallback( _kbmcb.get() );
     //kbm->allowContinuousMouseMotionUpdate(true);
-    _kbm->startThread();
 
 
 
@@ -343,6 +342,8 @@ bool Viewer::realize()
 
     OsgCameraGroup::realize();
 
+    // kick start the keyboard mouse if needed.
+    if (_kbm.valid() && !_kbm->isRunning()) _kbm->startThread();
 
     // by default set up the DatabasePager.
     {