From d74d62ed0bd09e18a0cecdea848a379e16c6589b Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Mon, 21 May 2007 18:17:54 +0000
Subject: [PATCH] Fixed Viewer::checkWindowStatus() to work correctly when
 running single threaded

---
 src/osgViewer/Viewer.cpp | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/osgViewer/Viewer.cpp b/src/osgViewer/Viewer.cpp
index 0933430e4..d70b53e3f 100644
--- a/src/osgViewer/Viewer.cpp
+++ b/src/osgViewer/Viewer.cpp
@@ -1305,14 +1305,19 @@ void Viewer::checkWindowStatus()
 {
     Contexts contexts;
     getContexts(contexts);
-
-    if (_numWindowsOpenAtLastSetUpThreading != contexts.size() && _threadsRunning)
+    
+    osg::notify(osg::NOTICE)<<"Viewer::checkWindowStatus() - "<<contexts.size()<<std::endl;
+    
+    if (contexts.size()==0)
+    {
+        _done = true;
+        if (areThreadsRunning()) stopThreading();
+    }
+    else if (_numWindowsOpenAtLastSetUpThreading != contexts.size() && _threadsRunning)
     {
         stopThreading();
         startThreading();
     }
-
-    if (_numWindowsOpenAtLastSetUpThreading==0) _done = true;
 }