[gnome-documents] searchbar: only use Enter events when active

[Cosimo Cecchi <cosimoc src gnome org>]

commit 42a737fbfc85405b7cb21ba98b859200b2017c6b
Author: Cosimo Cecchi <cosimo endlesm com>
Date:   Wed Dec 24 17:28:03 2014 +0800

    searchbar: only use Enter events when active
    
    We don't want to risk activating random stuff while the searchbar is not
    up.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=733191

 src/searchbar.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/searchbar.js b/src/searchbar.js
index 8ae159b..24e3f59 100644
--- a/src/searchbar.js
+++ b/src/searchbar.js
@@ -102,7 +102,7 @@ const Searchbar = new Lang.Class({
             return false;
 
         let keyval = event.get_keyval()[1];
-        if (keyval == Gdk.KEY_Return) {
+        if (this.widget.search_mode_enabled && keyval == Gdk.KEY_Return) {
             this.emit('activate-result');
             return true;
         }