Warning fixes

2009-02-03 15:28:53 +00:00
parent abb63e3199
commit 734463fcc7
22 changed files with 107 additions and 22 deletions
--- a/src/osgPlugins/txp/TXPParser.cpp
+++ b/src/osgPlugins/txp/TXPParser.cpp
@@ -293,6 +293,9 @@ public:
        traverse(group);
    }
 protected:
+
+    FindEmptyGroupsVisitor& operator = (const FindEmptyGroupsVisitor&) { return *this; }
+
    osg::NodeList& _nl;
 };