[glib] GKeyFileSettingsBackend: ignore file deletions

[Ryan Lortie <desrt src gnome org>]

commit 1fba61981a80c7a536113ba55f5a6acee8cd230c
Author: Matthew Barnes <mbarnes redhat com>
Date:   Sun Oct 27 17:26:33 2013 -0700

    GKeyFileSettingsBackend: ignore file deletions
    
    Ignore the keyfile being deleted (ie: by the user) instead of reporting
    it to the application as all values being reverted back to their
    originals.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=637956

 gio/gkeyfilesettingsbackend.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/gio/gkeyfilesettingsbackend.c b/gio/gkeyfilesettingsbackend.c
index 6601eba..6f97da4 100644
--- a/gio/gkeyfilesettingsbackend.c
+++ b/gio/gkeyfilesettingsbackend.c
@@ -550,7 +550,9 @@ file_changed (GFileMonitor      *monitor,
 {
   GKeyfileSettingsBackend *kfsb = user_data;
 
-  g_keyfile_settings_backend_keyfile_reload (kfsb);
+  /* Ignore file deletions, let the GKeyFile content remain in tact. */
+  if (event_type != G_FILE_MONITOR_EVENT_DELETED)
+    g_keyfile_settings_backend_keyfile_reload (kfsb);
 }
 
 static void