[glib] GSettings: fix for loop in 'extends' functionality

[Ryan Lortie <desrt src gnome org>]

commit 0d89d38cac5dddeade2c3bd21a27b6d8de997fa0
Author: Ryan Lortie <desrt desrt ca>
Date:   Mon Oct 28 12:10:13 2013 -0700

    GSettings: fix for loop in 'extends' functionality
    
    Obvious mistake :(

 gio/gsettingsschema.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gio/gsettingsschema.c b/gio/gsettingsschema.c
index 33ecd72..bdbb08d 100644
--- a/gio/gsettingsschema.c
+++ b/gio/gsettingsschema.c
@@ -941,8 +941,8 @@ g_settings_schema_get_value (GSettingsSchema *schema,
 
   g_return_val_if_fail (schema != NULL, NULL);
 
-  for (s = schema; s; s = schema->extends)
-    if ((value = gvdb_table_get_raw_value (schema->table, key)))
+  for (s = schema; s; s = s->extends)
+    if ((value = gvdb_table_get_raw_value (s->table, key)))
       break;
 
   if G_UNLIKELY (value == NULL || !g_variant_is_of_type (value, G_VARIANT_TYPE_TUPLE))