From ba4b328b3da8ad6d46aa1e78e5facf35b65b13e3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <daniel.marjamaki@gmail.com>
Date: Fri, 10 Jan 2014 21:37:27 +0100
Subject: [PATCH] Fixed issue 147 (XMLDocument::LoadFile() may crash on
 non-regular file)

---
 tinyxml2.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tinyxml2.cpp b/tinyxml2.cpp
index 7e4ff40..4574fb3 100755
--- a/tinyxml2.cpp
+++ b/tinyxml2.cpp
@@ -1639,6 +1639,13 @@ XMLError XMLDocument::LoadFile( FILE* fp )
 {
     Clear();
 
+    fseek( fp, 0, SEEK_SET );
+    fgetc( fp );
+    if ( ferror( fp ) != 0 ) {
+        SetError( XML_ERROR_FILE_READ_ERROR, 0, 0 );
+        return _errorID;
+    }
+
     fseek( fp, 0, SEEK_END );
     size_t size = ftell( fp );
     fseek( fp, 0, SEEK_SET );