apply patch from mloskot (from #1249)

git-svn-id: http://svn.osgeo.org/qgis/trunk@9197 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: jef

src/plugins/ogr_converter/dialog.cpp

@@ -138,10 +138,7 @@ namespace qgis
         QStringList drvDstList;
         QString drvName;
 
-        if ( 0 >= OGRGetDriverCount() )
-        {
-          QgsApplication::registerOgrDrivers();
-        }
+        QgsApplication::registerOgrDrivers();
         int const drvCount = OGRGetDriverCount();
 
         for ( int i = 0; i < drvCount; ++i )

src/plugins/ogr_converter/translator.cpp

@@ -316,10 +316,7 @@ namespace qgis
 
       OGRSFDriverH Translator::findDriver( QString const& name )
       {
-        if ( OGRGetDriverCount() <= 0 )
-        {
-          QgsApplication::registerOgrDrivers();
-        }
+        QgsApplication::registerOgrDrivers();
         int const drvCount = OGRGetDriverCount();
 
         OGRSFDriverH drv = 0;