[gnome-shell] extensionUtils: don't log verbosely on missing extension directory

[Owen Taylor <otaylor src gnome org>]

commit 9395f310d64cb2cb441f9ef0d5702cda476294f6
Author: Owen W. Taylor <otaylor fishsoup net>
Date:   Thu Oct 4 00:57:06 2012 -0400

    extensionUtils: don't log verbosely on missing extension directory
    
    A missing extension directory isn't worth debug spew, so check
    if the error when reading the extension directory is NOT_FOUND,
    and if so, suppress output.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=685466

 js/misc/extensionUtils.js |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/js/misc/extensionUtils.js b/js/misc/extensionUtils.js
index 40e001b..e0969c4 100644
--- a/js/misc/extensionUtils.js
+++ b/js/misc/extensionUtils.js
@@ -161,7 +161,8 @@ const ExtensionFinder = new Lang.Class({
         try {
             fileEnum = dir.enumerate_children('standard::*', Gio.FileQueryInfoFlags.NONE, null);
         } catch(e) {
-            logError(e, 'Could not enumerate extensions directory');
+            if (e.domain != Gio.io_error_quark() || e.code != Gio.IOErrorEnum.NOT_FOUND)
+                logError(e, 'Could not enumerate extensions directory');
             return;
         }