From fbb42e038837542741bceea8b539d89f8abb96ff Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Mon, 27 Jun 2016 15:22:46 +0100
Subject: [PATCH] Added hanlding of return type

---
 src/osgPlugins/txp/ReaderWriterTXP.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/osgPlugins/txp/ReaderWriterTXP.cpp b/src/osgPlugins/txp/ReaderWriterTXP.cpp
index 1ab5c24c7..ceb225dc9 100644
--- a/src/osgPlugins/txp/ReaderWriterTXP.cpp
+++ b/src/osgPlugins/txp/ReaderWriterTXP.cpp
@@ -217,7 +217,14 @@ osgDB::ReaderWriter::ReadResult ReaderWriterTXP::local_readNode(const std::strin
         {
             int nbChild;
 
-            sscanf(name.c_str(),"subtiles%d_%dx%d_%u_%d",&lod,&x,&y,&id, &nbChild);
+            int numItemsRead = sscanf(name.c_str(),"subtiles%d_%dx%d_%u_%d",&lod,&x,&y,&id, &nbChild);
+            if (numItemsRead!=5)
+            {
+                ReaderWriterTXPERROR("ReaderWriterTXP::local_readNode()") << "'subtile' filename children parsing failed " << std::endl;
+                return ReadResult::ERROR_IN_READING_FILE;
+            }
+
+
             std::vector<TXPArchive::TileLocationInfo> locs;
             bool status = true;
             status = extractChildrenLocations(name, lod, locs, nbChild);