[gnome-documents] documents: immediately close thumbnail streams

[Cosimo Cecchi <cosimoc src gnome org>]

commit 332eaaf2ab28a7c5324c8d0500e6ee0654c5242a
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Thu Jul 5 14:07:13 2012 -0400

    documents: immediately close thumbnail streams
    
    So that we don't risk leaking those FDs if for some reason the GC
    doesn't kick in.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=679376

 src/documents.js |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/documents.js b/src/documents.js
index 3dc9ba9..cf2c60d 100644
--- a/src/documents.js
+++ b/src/documents.js
@@ -494,11 +494,15 @@ const DocCommon = new Lang.Class({
                             function(object, res) {
                                 try {
                                     this.pixbuf = GdkPixbuf.Pixbuf.new_from_stream_finish(res);
+
                                     this.thumbnailed = true;
                                     this.checkEffectsAndUpdateInfo();
                                 } catch (e) {
                                     this._failedThumbnailing = true;
                                 }
+
+                                // close the underlying stream immediately
+                                stream.close_async(0, null, null);
                             }));
                 } catch (e) {
                     this._failedThumbnailing = true;