From a3927458b4a77ba26bc665144e647dde307a8e9b Mon Sep 17 00:00:00 2001
From: Gergely Polonkai <gergely@polonkai.eu>
Date: Fri, 8 Aug 2014 00:42:24 +0200
Subject: [PATCH] Make ag_app_buttoned_dialog()'s first parameter nullable

---
 src/ag-app.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/ag-app.c b/src/ag-app.c
index 3a19437..0c7961e 100644
--- a/src/ag-app.c
+++ b/src/ag-app.c
@@ -437,9 +437,14 @@ ag_app_buttoned_dialog(GtkWidget      *window,
     const gchar *button_text;
     gint        response_id;
     GtkWidget   *dialog;
+    GtkWindow   *parent = NULL;
+
+    if (window) {
+        parent = GTK_WINDOW(window);
+    }
 
     dialog = gtk_message_dialog_new(
-            GTK_WINDOW(window),
+            parent,
             GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
             message_type,
             GTK_BUTTONS_NONE,