[QGIS Commit] r12241 - trunk/qgis/src/app

[svn_qgis at osgeo.org]

Author: jef
Date: 2009-11-24 14:59:09 -0500 (Tue, 24 Nov 2009)
New Revision: 12241

Modified:
   trunk/qgis/src/app/qgisapp.cpp
Log:
fix occassional crash when opening the attribute table

Modified: trunk/qgis/src/app/qgisapp.cpp
===================================================================
--- trunk/qgis/src/app/qgisapp.cpp	2009-11-24 17:43:00 UTC (rev 12240)
+++ trunk/qgis/src/app/qgisapp.cpp	2009-11-24 19:59:09 UTC (rev 12241)
@@ -4091,7 +4091,12 @@
     return;
   }
 
-  QgsVectorLayer * myLayer = qobject_cast<QgsVectorLayer *>( mMapLegend->currentLayer() );
+  QgsVectorLayer *myLayer = qobject_cast<QgsVectorLayer *>( mMapLegend->currentLayer() );
+  if ( !myLayer )
+  {
+    return;
+  }
+
   QgsAttributeTableDialog *mDialog = new QgsAttributeTableDialog( myLayer );
   mDialog->show();
   // the dialog will be deleted by itself on close