From 1b8580f12b4e704076388240409ca3ecdacd5288 Mon Sep 17 00:00:00 2001
From: Giovanni Campagna <gcampagna@src.gnome.org>
Date: Sat, 8 Jun 2013 18:59:20 +0200
Subject: [PATCH] ScreenShield: don't create an unlock dialog if the screen is
 not locked

Creating the unlock dialog starts the GDM conversation and activates
the fingerprint sensors, so don't do it unless necessary.

https://bugzilla.gnome.org/show_bug.cgi?id=697833
---
 js/ui/screenShield.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/js/ui/screenShield.js b/js/ui/screenShield.js
index 4776333ff..b5e274347 100644
--- a/js/ui/screenShield.js
+++ b/js/ui/screenShield.js
@@ -622,7 +622,8 @@ const ScreenShield = new Lang.Class({
         if (!isEnter && !(GLib.unichar_isprint(unichar) || symbol == Clutter.KEY_Escape))
             return false;
 
-        if (this._ensureUnlockDialog(true, true) &&
+        if (this._isLocked &&
+            this._ensureUnlockDialog(true, true) &&
             GLib.unichar_isgraph(unichar))
             this._dialog.addCharacter(unichar);