diff -r 65bc6381c34e -r 5cd16f19e0d6 src/gtkblist.c
--- a/src/gtkblist.c	Tue May 09 00:24:39 2006 +0000
+++ b/src/gtkblist.c	Tue May 09 01:22:33 2006 +0000
@@ -5648,7 +5648,7 @@
 							gtk_menu_shell_append(GTK_MENU_SHELL(submenu), menuitem);
 							g_signal_connect(G_OBJECT(menuitem), "activate",
 									G_CALLBACK(plugin_act), action);
-							g_object_set_data(G_OBJECT(menuitem), "plugin_action", action);
+							g_object_set_data_full(G_OBJECT(menuitem), "plugin_action", action, gaim_plugin_action_free);
 							gtk_widget_show(menuitem);
 						} else
 							gaim_separator(submenu);