[gnome-builder/editor-layout] ensure file property is sync'd during init

[Christian Hergert <chergert src gnome org>]

commit e196d1e8364df7cedffcaeb0da8db9468bd5e6a9
Author: Christian Hergert <christian hergert me>
Date:   Sun Nov 30 05:17:09 2014 -0800

    ensure file property is sync'd during init

 src/editor/gb-editor-document.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/editor/gb-editor-document.c b/src/editor/gb-editor-document.c
index b7d871a..f548345 100644
--- a/src/editor/gb-editor-document.c
+++ b/src/editor/gb-editor-document.c
@@ -669,6 +669,10 @@ gb_editor_document_init (GbEditorDocument *document)
   document->priv->change_monitor = gb_source_change_monitor_new (GTK_TEXT_BUFFER (document));
   document->priv->code_assistant = gb_source_code_assistant_new (GTK_TEXT_BUFFER (document));
 
+  g_object_bind_property (document->priv->file, "location",
+                          document->priv->change_monitor, "file",
+                          G_BINDING_SYNC_CREATE);
+
   g_signal_connect_object (document->priv->code_assistant,
                            "changed",
                            G_CALLBACK (gb_editor_document_code_assistant_changed),