From d55f447188b22087cc4fd77efe5593fdf13e19f1 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Fri, 20 Nov 2009 11:43:53 +0000
Subject: [PATCH] From Colin McDonald, "Reading from a stream the 3ds plugin
 crashes if the options are null."

---
 src/osgPlugins/3ds/ReaderWriter3DS.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/osgPlugins/3ds/ReaderWriter3DS.cpp b/src/osgPlugins/3ds/ReaderWriter3DS.cpp
index 178924558..3fe5cd278 100644
--- a/src/osgPlugins/3ds/ReaderWriter3DS.cpp
+++ b/src/osgPlugins/3ds/ReaderWriter3DS.cpp
@@ -499,7 +499,7 @@ osgDB::ReaderWriter::ReadResult ReaderWriter3DS::constructFrom3dsFile(Lib3dsFile
 
     ReaderObject reader;
 
-    reader._directory = options->getDatabasePathList().empty() ? osgDB::getFilePath(fileName) : options->getDatabasePathList().front();
+    reader._directory = ( options && !options->getDatabasePathList().empty() ) ? options->getDatabasePathList().front() : osgDB::getFilePath(fileName);
 
     osg::Group* group = new osg::Group;
     group->setName(fileName);