diff -up gnome-utils-2.20.0.1/logview/log_repaint.c.versions gnome-utils-2.20.0.1/logview/log_repaint.c
--- gnome-utils-2.20.0.1/logview/log_repaint.c.versions	2007-11-16 13:29:00.000000000 -0500
+++ gnome-utils-2.20.0.1/logview/log_repaint.c	2007-11-16 13:29:43.000000000 -0500
@@ -226,6 +226,8 @@ logview_update_version_bar (LogviewWindo
 		else
 			recent = log;
 			
+		g_signal_handler_block (logview->version_selector, logview->version_changed_id);
+
 		for (i=5; i>-1; i--)
 			gtk_combo_box_remove_text (GTK_COMBO_BOX (logview->version_selector), i);
 
@@ -241,6 +243,8 @@ logview_update_version_bar (LogviewWindo
 		gtk_combo_box_set_active (GTK_COMBO_BOX (logview->version_selector), 
                                           log->current_version);
 
+		g_signal_handler_unblock (logview->version_selector, logview->version_changed_id);
+
 	} else {
 		gtk_widget_hide (logview->version_bar);
 	}
diff -up gnome-utils-2.20.0.1/logview/logview.h.versions gnome-utils-2.20.0.1/logview/logview.h
--- gnome-utils-2.20.0.1/logview/logview.h.versions	2007-11-16 13:27:55.000000000 -0500
+++ gnome-utils-2.20.0.1/logview/logview.h	2007-11-16 13:28:05.000000000 -0500
@@ -55,6 +55,7 @@ struct _LogviewWindow {
 	Log *curlog;
 
 	int original_fontsize, fontsize;
+	gulong version_changed_id;
 };
 
 struct _LogviewWindowClass {
diff -up gnome-utils-2.20.0.1/logview/logview.c.versions gnome-utils-2.20.0.1/logview/logview.c
--- gnome-utils-2.20.0.1/logview/logview.c.versions	2007-11-16 13:28:13.000000000 -0500
+++ gnome-utils-2.20.0.1/logview/logview.c	2007-11-16 13:28:52.000000000 -0500
@@ -432,6 +432,9 @@ logview_version_selector_changed (GtkCom
 
     g_assert (LOGVIEW_IS_WINDOW (logview));
 
+	if (!log)
+		return;
+
 	selected = gtk_combo_box_get_active (version_selector);
 
 	if (selected == log->current_version)
@@ -903,7 +906,7 @@ logview_init (LogviewWindow *logview)
    logview->version_bar = gtk_hbox_new (FALSE, 0);
    gtk_container_set_border_width (GTK_CONTAINER (logview->version_bar), 3);
    logview->version_selector = gtk_combo_box_new_text ();
-   g_signal_connect (G_OBJECT (logview->version_selector), "changed",
+   logview->version_changed_id = g_signal_connect (G_OBJECT (logview->version_selector), "changed",
                      G_CALLBACK (logview_version_selector_changed), logview);
    label = gtk_label_new (_("Version: "));