From a67570b9e039dc0cf4c697d4dc19325c7331dd4d Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Sun, 13 Jul 2014 15:51:03 -0400
Subject: [PATCH] listbox: Avoid a warning

Don't try to set an adjustment value if we don't have an adjustment.
---
 gtk/gtklistbox.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gtk/gtklistbox.c b/gtk/gtklistbox.c
index d3afac46b5..d13b78770e 100644
--- a/gtk/gtklistbox.c
+++ b/gtk/gtklistbox.c
@@ -1335,6 +1335,9 @@ ensure_row_visible (GtkListBox    *box,
   GtkWidget *widget;
   GtkAllocation allocation;
 
+  if (!priv->adjustment)
+    return;
+
   /* If the row has a header, we want to ensure that it is visible as well. */
   header = ROW_PRIV (row)->header;
   if (GTK_IS_WIDGET (header) && gtk_widget_is_drawable (header))