From 0634796aa6ce15221daad8bf1d5db27128d8d148 Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Fri, 1 Jun 2012 16:58:36 -0400
Subject: [PATCH] GtkFontSel: Don't try to set the cursor on invalid iters

This causes a lot of warnings.
https://bugzilla.gnome.org/show_bug.cgi?id=677293
---
 gtk/deprecated/gtkfontsel.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gtk/deprecated/gtkfontsel.c b/gtk/deprecated/gtkfontsel.c
index ca5c6e07bd..f09b2d4c0e 100644
--- a/gtk/deprecated/gtkfontsel.c
+++ b/gtk/deprecated/gtkfontsel.c
@@ -1053,7 +1053,8 @@ gtk_font_selection_show_available_sizes (GtkFontSelection *fontsel,
 	      found = TRUE;
 	    }
 
-	  gtk_tree_model_iter_next (GTK_TREE_MODEL (model), &iter);
+          if (!gtk_tree_model_iter_next (GTK_TREE_MODEL (model), &iter))
+            break;
 	}
 
       if (!found)