From c4b1c27a31fdcf9ffe1dd5f73f0c3c412e6291d5 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Fri, 8 Jun 2007 15:29:04 +0000
Subject: [PATCH] Added fallback for when no command line args are provied.

---
 examples/osgstereoimage/osgstereoimage.cpp | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/examples/osgstereoimage/osgstereoimage.cpp b/examples/osgstereoimage/osgstereoimage.cpp
index f2eea49ce..21322fc73 100644
--- a/examples/osgstereoimage/osgstereoimage.cpp
+++ b/examples/osgstereoimage/osgstereoimage.cpp
@@ -450,12 +450,6 @@ int main( int argc, char **argv )
         return 1;
     }
     
-    if (arguments.argc()<=1)
-    {
-        arguments.getApplicationUsage()->write(std::cout,osg::ApplicationUsage::COMMAND_LINE_OPTION);
-        return 1;
-    }
-
     // extract the filenames from the arguments list.
     FileList fileList;
     for(int pos=1;pos<arguments.argc();++pos)
@@ -463,8 +457,14 @@ int main( int argc, char **argv )
         if (arguments.isString(pos)) fileList.push_back(arguments[pos]);
     }
 
-    if (fileList.size()<2)
+    if (fileList.empty())
     {
+        fileList.push_back("Images/dog_left_eye.jpg");
+         fileList.push_back("Images/dog_right_eye.jpg");
+    }
+    else if (fileList.size()<2)
+    {
+        arguments.getApplicationUsage()->write(std::cout,osg::ApplicationUsage::COMMAND_LINE_OPTION);
         return 1;
     }