[gnome-shell] [St] Don't leak the font family name

[Colin Walters <walters src gnome org>]

commit 767fe0ebc246704168244cd23848f987fd7fb88e
Author: Carlos Martín Nieto <carlos cmartin tk>
Date:   Mon Jan 4 13:48:27 2010 -0500

    [St] Don't leak the font family name
    
    A copy of the string is made by pango_font_description_set_family()
    and we don't need the string anymore, so we should free it
    
    https://bugzilla.gnome.org/show_bug.cgi?id=605035

 src/st/st-theme-node.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/src/st/st-theme-node.c b/src/st/st-theme-node.c
index 29acbd8..fb14c68 100644
--- a/src/st/st-theme-node.c
+++ b/src/st/st-theme-node.c
@@ -1953,7 +1953,10 @@ st_theme_node_get_font (StThemeNode *node)
     }
 
   if (family)
-    pango_font_description_set_family (node->font_desc, family);
+    {
+      pango_font_description_set_family (node->font_desc, family);
+      g_free (family);
+    }
 
   if (size_set)
     pango_font_description_set_absolute_size (node->font_desc, size);