From 09ebb061c226b29a65c3682b039333f0e4a83a94 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Sat, 11 Dec 2010 15:12:09 +0000
Subject: [PATCH] From Cedric Pinson, "Here a small fix about gdal plugin used
 to read dem file, if you dont setup the log level to INFO it does not work.
 It's because of this line: OSG_INFO << "   GetGeoTransform == "<<
 dataset->GetGeoTransform(geoTransform)<<"

I have just put the function outside of an stream stuff, and it works.
It's possible we have other code like that in other plugins, I guess
it's a side effect of the MACRO stuff about notification."
---
 src/osgPlugins/gdal/ReaderWriterGDAL.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/osgPlugins/gdal/ReaderWriterGDAL.cpp b/src/osgPlugins/gdal/ReaderWriterGDAL.cpp
index 339315534..ba5dfac7e 100644
--- a/src/osgPlugins/gdal/ReaderWriterGDAL.cpp
+++ b/src/osgPlugins/gdal/ReaderWriterGDAL.cpp
@@ -679,7 +679,8 @@ class ReaderWriterGDAL : public osgDB::ReaderWriter
             
             
             double geoTransform[6];
-            OSG_INFO << "   GetGeoTransform == "<< dataset->GetGeoTransform(geoTransform)<<" == CE_None"<<std::endl;
+            CPLErr err = dataset->GetGeoTransform(geoTransform);
+            OSG_INFO << "   GetGeoTransform == "<< err <<" == CE_None"<<std::endl;
             OSG_INFO << "    GetGeoTransform "<< std::endl;
             OSG_INFO << "        Origin = "<<geoTransform[0]<<" "<<geoTransform[3]<<std::endl;
             OSG_INFO << "        Pixel X = "<<geoTransform[1]<<" "<<geoTransform[4]<<std::endl;