From 5c6869ccc9608efdeaaefadd803232921ad0b1a7 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Mon, 21 Jan 2008 12:00:10 +0000
Subject: [PATCH] Fixed Geometry::removePrimitiveSet method so that it no
 longer emits a warning when removing 0 elements form an empty primtive set
 list.

---
 src/osg/Geometry.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/osg/Geometry.cpp b/src/osg/Geometry.cpp
index 4aa44afb0..4193469e3 100644
--- a/src/osg/Geometry.cpp
+++ b/src/osg/Geometry.cpp
@@ -867,7 +867,9 @@ bool Geometry::insertPrimitiveSet(unsigned int i,PrimitiveSet* primitiveset)
 
 bool Geometry::removePrimitiveSet(unsigned int i, unsigned int numElementsToRemove)
 {
-    if (i<_primitives.size() && numElementsToRemove>0)
+    if (numElementsToRemove==0) return false;
+
+    if (i<_primitives.size())
     {
         if (i+numElementsToRemove<=_primitives.size())
         {