Patch to fix bug in zero length files. From the AriaMaestosa project.

irrxml/patches/patch-src_irrXML.cpp

@@ -0,0 +1,17 @@
+$NetBSD: patch-src_irrXML.cpp,v 1.1 2012/11/02 23:51:45 othyro Exp $
+
+Fixes bug if filesize is 0.
+
+--- src/irrXML.cpp.orig	2005-08-20 21:17:54.000000000 +0000
++++ src/irrXML.cpp
+@@ -83,7 +83,9 @@ private:
+ //! Creates an instance of an UFT-8 or ASCII character xml parser. 
+ IrrXMLReader* createIrrXMLReader(const char* filename)
+ {
+-	return new CXMLReaderImpl<char, IXMLBase>(new CFileReadCallBack(filename)); 
++	CFileReadCallBack* file = new CFileReadCallBack(filename);
++	if (file->getSize() == 0) return NULL;
++	return new CXMLReaderImpl<char, IXMLBase>(file);
+ }
+ 
+