$OpenBSD: patch-gtk-dialog_c,v 1.1 2007/12/05 21:43:54 fgsch Exp $
--- gtk-dialog.c.orig	Mon Dec  3 05:18:32 2007
+++ gtk-dialog.c	Mon Dec  3 05:19:11 2007
@@ -2016,6 +2016,9 @@ static void otrg_gtk_dialog_new_conv(PurpleConversatio
     GtkWidget *menusmp;
     GtkWidget *whatsthis;
 
+    if (!gtkconv)
+        return;
+
     /* Do nothing if this isn't an IM conversation */
     if (purple_conversation_get_type(conv) != PURPLE_CONV_TYPE_IM) return;
     bbox = gtkconv->lower_hbox;
