[evolution-patches] Fix for 72676 (Saved filter rule can't be modified if it is selected with GOK)

[Harry Lu <Harry Lu Sun COM>]

Hi, NotZed,
   Here is a patch for 72676.
http://bugzilla.ximian.com/show_bug.cgi?id=72676

   Please review it.
   Thanks!
      Harry

Index: ChangeLog
===================================================================
RCS file: /cvs/gnome/evolution/filter/ChangeLog,v
retrieving revision 1.422
diff -u -r1.422 ChangeLog
--- ChangeLog	10 Feb 2005 05:34:03 -0000	1.422
+++ ChangeLog	17 Feb 2005 08:43:07 -0000
@@ -1,3 +1,10 @@
+2005-02-17  Harry Lu  <harry lu sun com>
+
+	Fix for 72676.
+
+	* rule-editor.c: (double_click): call gtk_tree_selection_get_selected
+	to see if there is a row selected.
+
 2005-02-09  Hans Petter Jansson  <hpj novell com>
 
 	* Makefile.am: Install shared libraries in privlibdir.
Index: rule-editor.c
===================================================================
RCS file: /cvs/gnome/evolution/filter/rule-editor.c,v
retrieving revision 1.62
diff -u -r1.62 rule-editor.c
--- rule-editor.c	17 Jun 2004 07:34:07 -0000	1.62
+++ rule-editor.c	17 Feb 2005 08:43:20 -0000
@@ -546,6 +546,14 @@
 static void
 double_click (GtkTreeView *treeview, GtkTreePath *path, GtkTreeViewColumn *column, RuleEditor *re)
 {
+	GtkTreeSelection *selection;
+	GtkTreeModel *model;
+	GtkTreeIter iter;
+	
+	selection = gtk_tree_view_get_selection (re->list);
+	if (gtk_tree_selection_get_selected (selection, &model, &iter)) 
+		gtk_tree_model_get (GTK_TREE_MODEL (re->model), &iter, 1, &re->current, -1);
+
 	if (re->current)
 		rule_edit ((GtkWidget *) treeview, re);
 }