Author: ivanz
Date: 2008-01-31 10:47:07 -0500 (Thu, 31 Jan 2008)
New Revision: 94472

Modified:
   trunk/mcs/class/Managed.Windows.Forms/System.Windows.Forms/ChangeLog
   
trunk/mcs/class/Managed.Windows.Forms/System.Windows.Forms/PropertyGridView.cs
Log:
2008-01-31  Ivan N. Zlatev  <[EMAIL PROTECTED]>

         * PropertyGridView.cs: Fix a NRE on double click when there is no
         selected object.



Modified: trunk/mcs/class/Managed.Windows.Forms/System.Windows.Forms/ChangeLog
===================================================================
--- trunk/mcs/class/Managed.Windows.Forms/System.Windows.Forms/ChangeLog        
2008-01-31 15:22:00 UTC (rev 94471)
+++ trunk/mcs/class/Managed.Windows.Forms/System.Windows.Forms/ChangeLog        
2008-01-31 15:47:07 UTC (rev 94472)
@@ -1,3 +1,8 @@
+2008-01-31  Ivan N. Zlatev  <[EMAIL PROTECTED]>
+
+        * PropertyGridView.cs: Fix a NRE on double click when there is no
+        selected object.
+
 2008-01-30  Carlos Alberto Cortez <[EMAIL PROTECTED]>
 
        * BindingManagerBase.cs: Implement IsBindingSuspended 2.0 property.

Modified: 
trunk/mcs/class/Managed.Windows.Forms/System.Windows.Forms/PropertyGridView.cs
===================================================================
--- 
trunk/mcs/class/Managed.Windows.Forms/System.Windows.Forms/PropertyGridView.cs  
    2008-01-31 15:22:00 UTC (rev 94471)
+++ 
trunk/mcs/class/Managed.Windows.Forms/System.Windows.Forms/PropertyGridView.cs  
    2008-01-31 15:47:07 UTC (rev 94472)
@@ -145,7 +145,7 @@
 
                protected override void OnDoubleClick (EventArgs e) 
                {
-                       if (property_grid.SelectedGridItem.Expandable)
+                       if (property_grid.SelectedGridItem != null && 
property_grid.SelectedGridItem.Expandable)
                                property_grid.SelectedGridItem.Expanded = 
!property_grid.SelectedGridItem.Expanded;
                        else
                                ToggleValue 
((GridEntry)property_grid.SelectedGridItem);

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