From 143d423d1f8b88cc908faa44396fd70ab9ae14ab Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Sat, 2 Jul 2016 12:39:06 +0100
Subject: [PATCH] Added handling of return type

---
 src/osgPlugins/txp/ReaderWriterTXP.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/osgPlugins/txp/ReaderWriterTXP.cpp b/src/osgPlugins/txp/ReaderWriterTXP.cpp
index 20fa69e8a..8693ba742 100644
--- a/src/osgPlugins/txp/ReaderWriterTXP.cpp
+++ b/src/osgPlugins/txp/ReaderWriterTXP.cpp
@@ -77,7 +77,11 @@ osgDB::ReaderWriter::ReadResult ReaderWriterTXP::local_readNode(const std::strin
     {
         int x,y,lod;
         unsigned int id;
-        sscanf(name.c_str(),"tile%d_%dx%d_%u",&lod,&x,&y,&id);
+        if (sscanf(name.c_str(),"tile%d_%dx%d_%u",&lod,&x,&y,&id)!=4)
+        {
+            return ReadResult::ERROR_IN_READING_FILE;
+        }
+
         osg::ref_ptr< TXPArchive > archive = getArchive(id,osgDB::getFilePath(file));
         if (archive == NULL)
             return ReadResult::ERROR_IN_READING_FILE;