[gnome-settings-daemon] xsettings: Plug a mem leak

[Bastien Nocera <hadess src gnome org>]

commit 65906add4443433a092e7c205c608c40e509acf2
Author: Christian Persch <chpe gnome org>
Date:   Wed Nov 2 14:06:47 2011 +0100

    xsettings: Plug a mem leak
    
    ==24379== 9 bytes in 1 blocks are definitely lost in loss record 1,324 of 6,164
    ==24379==    at 0x402AD89: malloc (vg_replace_malloc.c:236)
    ==24379==    by 0x4A62C3B: standard_malloc (gmem.c:88)
    ==24379==    by 0x4A631B0: g_malloc (gmem.c:164)
    ==24379==    by 0x4A7B687: g_strconcat (gstrfuncs.c:325)
    ==24379==    by 0x7DBC77C: update_property (gsd-xsettings-manager.c:338)
    ==24379==    by 0x7DBCBE1: update_xft_settings (gsd-xsettings-manager.c:375)
    
    Bug #663239.

 plugins/xsettings/gsd-xsettings-manager.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/plugins/xsettings/gsd-xsettings-manager.c b/plugins/xsettings/gsd-xsettings-manager.c
index c82af08..ae5c1c5 100644
--- a/plugins/xsettings/gsd-xsettings-manager.c
+++ b/plugins/xsettings/gsd-xsettings-manager.c
@@ -498,6 +498,8 @@ update_property (GString *props, const gchar* key, const gchar* value)
         } else {
                 g_string_append_printf (props, "%s:\t%s\n", key, value);
         }
+
+	g_free (needle);
 }
 
 static void