From 9e7d361a50b45ffa9294479a012bbcd4435e7e11 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Thu, 30 Jun 2016 11:28:59 +0100
Subject: [PATCH] Added handling of error condition

---
 src/osgPlugins/osgtgz/ReaderWriterOSGTGZ.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/osgPlugins/osgtgz/ReaderWriterOSGTGZ.cpp b/src/osgPlugins/osgtgz/ReaderWriterOSGTGZ.cpp
index 7d6cdbdcf..372d3e61b 100644
--- a/src/osgPlugins/osgtgz/ReaderWriterOSGTGZ.cpp
+++ b/src/osgPlugins/osgtgz/ReaderWriterOSGTGZ.cpp
@@ -61,7 +61,10 @@ class sgReaderWriterOSGTGZ : public osgDB::ReaderWriter
             sprintf( command,
                 "tar xfCz %s %s",
                 fileName.c_str(), dirname );
-            mkdir( dirname, 0700 );
+            if (mkdir( dirname, 0700 )<0)
+            {
+                return ReadResult::ERROR_IN_READING_FILE;
+            }
         #endif
 
         #ifdef __sgi