From 4f276d9d8e2eb2e9c39283d213035c23c34248b2 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Tue, 28 Jun 2016 15:33:06 +0100
Subject: [PATCH] Fixed leak when open returns 0

---
 src/osgPlugins/shp/ESRIShapeParser.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/osgPlugins/shp/ESRIShapeParser.cpp b/src/osgPlugins/shp/ESRIShapeParser.cpp
index 5ff41fdcf..299fbe5d2 100644
--- a/src/osgPlugins/shp/ESRIShapeParser.cpp
+++ b/src/osgPlugins/shp/ESRIShapeParser.cpp
@@ -20,9 +20,9 @@ ESRIShapeParser::ESRIShapeParser( const std::string fileName, bool useDouble ):
     if( !fileName.empty() )
     {
 #ifdef WIN32
-        if( (fd = open( fileName.c_str(), O_RDONLY | O_BINARY )) <= 0 )
+        if( (fd = open( fileName.c_str(), O_RDONLY | O_BINARY )) < 0 )
 #else
-        if( (fd = open( fileName.c_str(), O_RDONLY )) <= 0 )
+        if( (fd = open( fileName.c_str(), O_RDONLY )) < 0 )
 #endif
         {
             perror( fileName.c_str() );