diff --git a/ChangeLog b/ChangeLog
index 053a0a9a3d..77880c82de 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2007-08-18  Matthias Clasen  <mclasen@redhat.com>
+
+	Bug 543545 – GtkAssistant crashes when gtk_widget_hide() is called
+	inside "apply" signal handler
+
+	* gtk/gtkassistant.c: Don't emit signals with extra parameters.
+	Patch by Antti Kaijanmäki
+
 2007-08-18  Matthias Clasen  <mclasen@redhat.com>
 
 	Bug 543217 – GTK application crashed with directfb backend
diff --git a/gtk/gtkassistant.c b/gtk/gtkassistant.c
index 1410132861..3764fcb5a1 100644
--- a/gtk/gtkassistant.c
+++ b/gtk/gtkassistant.c
@@ -601,13 +601,13 @@ on_assistant_apply (GtkWidget *widget, GtkAssistant *assistant)
 
   success = compute_next_step (assistant);
 
-  g_signal_emit (assistant, signals [APPLY], 0, priv->current_page->page);
+  g_signal_emit (assistant, signals [APPLY], 0);
 
   /* if the assistant hasn't switched to another page, just emit
    * the CLOSE signal, it't the last page in the assistant flow
    */
   if (!success)
-    g_signal_emit (assistant, signals [CLOSE], 0, priv->current_page->page);
+    g_signal_emit (assistant, signals [CLOSE], 0);
 }
 
 static void