[glib/new-gsettings] Fix various issues in memory backend

[Vincent Untz <vuntz src gnome org>]

commit 28839ce5931b612973d1a63c95de8a6396ded15d
Author: Vincent Untz <vuntz gnome org>
Date:   Wed Apr 14 18:14:50 2010 -0400

    Fix various issues in memory backend
    
    - path saved without trailing slash in keyfile
    - pass "" prefix to g_settings_backend_keys_changed() instead of NULL
    - ignore context that is an empty string

 gio/gmemorysettingsbackend.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/gio/gmemorysettingsbackend.c b/gio/gmemorysettingsbackend.c
index 5c48ff0..34a9b14 100644
--- a/gio/gmemorysettingsbackend.c
+++ b/gio/gmemorysettingsbackend.c
@@ -55,7 +55,7 @@ g_memory_settings_backend_write_one (const gchar            *key,
   slash = strrchr (key, '/');
   g_assert (slash != NULL);
   base_key = (slash + 1);
-  path = g_strndup (key, slash - key);
+  path = g_strndup (key, slash - key + 1);
 
   g_key_file_set_string (memory->priv->keyfile,
                          path, base_key, g_variant_print (value, FALSE));
@@ -245,7 +245,7 @@ g_memory_settings_backend_keyfile_reload (GMemorySettingsBackend *memory)
       /* the array has to be NULL-terminated */
       g_ptr_array_add (changed_array, NULL);
       g_settings_backend_keys_changed (G_SETTINGS_BACKEND (memory),
-                                       NULL,
+                                       "",
                                        (const gchar **) changed_array->pdata,
                                        NULL);
     }
@@ -315,7 +315,7 @@ g_memory_settings_backend_constructed (GObject *object)
 
   context = NULL;
   g_object_get (memory, "context", &context, NULL);
-  if (context)
+  if (context && context[0] != '\0')
     {
       memory->priv->keyfile_path = g_strdup_printf ("%s.%s", path, context);
       g_free (context);