From 677256c724d64d6592e36b7c44ee7bce0fb7b41a Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Fri, 19 Jun 2009 10:55:12 +0000
Subject: [PATCH] From Cory Riddell, "I added a line to clear the threads
 vector prior to populating it in Viewer::getAllThreads(). This is consistent
 with what happens in Viewer::getOperationThreads()."

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

diff --git a/src/osgViewer/Viewer.cpp b/src/osgViewer/Viewer.cpp
index d4f5fe5eb..569f22434 100644
--- a/src/osgViewer/Viewer.cpp
+++ b/src/osgViewer/Viewer.cpp
@@ -1004,6 +1004,8 @@ void Viewer::getViews(Views& views, bool onlyValid)
 
 void Viewer::getAllThreads(Threads& threads, bool onlyActive)
 {
+    threads.clear();
+
     OperationThreads operationThreads;
     getOperationThreads(operationThreads);