Fixed build of StreamOperator

src/osgDB/StreamOperator.cpp

@@ -0,0 +1,24 @@
+/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2011 Robert Osfield
+ *
+ * This library is open source and may be redistributed and/or modified under
+ * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
+ * (at your option) any later version.  The full license is in LICENSE file
+ * included with this distribution, and on the openscenegraph.org website.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * OpenSceneGraph Public License for more details.
+*/
+
+#include <osgDB/StreamOperator>
+#include <osgDB/InputStream>
+
+using namespace osgDB;
+
+void InputIterator::throwException( const std::string& msg )
+{
+    if (_inputStream) _inputStream->throwException(msg);
+    else OSG_WARN << msg << std::endl;
+}
+