From 519eae87296fecf4ee06e680f7abdeb8864ae427 Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Wed, 4 Aug 2010 21:47:54 -0400
Subject: [PATCH] Don't allocate space for "" in scale marks

Turns out GtkBuilder ends up creating marks with non-NULL
empty texts, so ignore those. Bug 614443, reported by Filippo Argiolas.
---
 gtk/gtkscale.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gtk/gtkscale.c b/gtk/gtkscale.c
index c8a82cce30..eb930ba6ee 100644
--- a/gtk/gtkscale.c
+++ b/gtk/gtkscale.c
@@ -852,7 +852,7 @@ gtk_scale_get_mark_label_size (GtkScale        *scale,
     {
       GtkScaleMark *mark = m->data;
 
-      if (mark->markup)
+      if (mark->markup && *mark->markup)
         {
           pango_layout_set_markup (layout, mark->markup, -1);
           pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
-- 
2.30.2