[gtk+] Do not emit action-activated signal when there are not actions selected

[Matthias Clasen <matthiasc src gnome org>]

commit c51830f45399047e5f3b93a2101d778a2f87cf18
Author: Carlos Garcia Campos <carlosgc gnome org>
Date:   Sat Aug 29 20:36:28 2009 -0400

    Do not emit action-activated signal when there are not actions selected
    
    This was causing problems for epiphanys location entry, reported
    in bug 593481.

 gtk/gtkentry.c |   25 ++++++++++++++-----------
 1 files changed, 14 insertions(+), 11 deletions(-)
---
diff --git a/gtk/gtkentry.c b/gtk/gtkentry.c
index 7bf5c29..866a88f 100644
--- a/gtk/gtkentry.c
+++ b/gtk/gtkentry.c
@@ -9389,6 +9389,9 @@ keypress_completion_out:
            event->keyval == GDK_KP_Enter ||
 	   event->keyval == GDK_Return)
     {
+      GtkTreeIter iter;
+      GtkTreeModel *model = NULL;
+      GtkTreeSelection *sel;
       gboolean retval = TRUE;
 
       _gtk_entry_reset_im_context (GTK_ENTRY (widget));
@@ -9396,9 +9399,6 @@ keypress_completion_out:
 
       if (completion->priv->current_selected < matches)
         {
-          GtkTreeIter iter;
-          GtkTreeModel *model = NULL;
-          GtkTreeSelection *sel;
           gboolean entry_set;
 
           sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->tree_view));
@@ -9430,15 +9430,18 @@ keypress_completion_out:
         }
       else if (completion->priv->current_selected - matches >= 0)
         {
-          GtkTreePath *path;
-
-          _gtk_entry_reset_im_context (GTK_ENTRY (widget));
-
-          path = gtk_tree_path_new_from_indices (completion->priv->current_selected - matches, -1);
+          sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->action_view));
+          if (gtk_tree_selection_get_selected (sel, &model, &iter))
+            {
+              GtkTreePath *path;
 
-          g_signal_emit_by_name (completion, "action-activated",
-                                 gtk_tree_path_get_indices (path)[0]);
-          gtk_tree_path_free (path);
+              path = gtk_tree_path_new_from_indices (completion->priv->current_selected - matches, -1);
+              g_signal_emit_by_name (completion, "action-activated",
+                                     gtk_tree_path_get_indices (path)[0]);
+              gtk_tree_path_free (path);
+            }
+          else
+            retval = FALSE;
         }
 
       g_free (completion->priv->completion_prefix);