GtkListPeer.java (handleEvent): Fix generation of ActionEvents for mouse double-clicks.

2003-12-17  Fernando Nasser  <fnasser@redhat.com>

        * gnu/java/awt/peer/gtk/GtkListPeer.java (handleEvent): Fix generation
        of ActionEvents for mouse double-clicks.

From-SVN: r74745

libjava/ChangeLog

-2003-12-16  Fernando Nasser  <fnasser@redhat.com>
+2003-12-17  Fernando Nasser  <fnasser@redhat.com>
+ 
+	* gnu/java/awt/peer/gtk/GtkListPeer.java (handleEvent): Fix generation
+	of ActionEvents for mouse double-clicks.
+
+2003-12-17  Fernando Nasser  <fnasser@redhat.com>
 
 	* gnu/java/awt/peer/gtk/GtkContainerPeer.java (handleEvent): Check for
 	null Graphics pointer returned by FileDialogPeer.

libjava/gnu/java/awt/peer/gtk/GtkListPeer.java

@@ -135,8 +135,15 @@ public class GtkListPeer extends GtkComponentPeer
 	if (!me.isConsumed ()
 	    && (me.getModifiers () & MouseEvent.BUTTON1_MASK) != 0
 	    && me.getClickCount() == 2)
-	  postActionEvent (((List)awtComponent).getSelectedItem (), 
-			   me.getModifiers ());
+	  {
+            String selectedItem = ((List)awtComponent).getSelectedItem ();
+
+            /* Double-click only generates an Action event
+	       if something is selected */
+            if (selectedItem != null)
+	      postActionEvent (((List)awtComponent).getSelectedItem (), 
+			       me.getModifiers ());
+	  }
       }
 
     if (e.getID () == KeyEvent.KEY_PRESSED)