From 4ca58ff430593c5249b90a3294891aedbd5a7cca Mon Sep 17 00:00:00 2001
From: ccd0 <admin@containerchan.org>
Date: Fri, 2 May 2014 16:05:31 -0700
Subject: [PATCH] fix captcha after latest changes

---
 CHANGELOG.md                  | 3 +++
 src/Posting/QR.captcha.coffee | 7 +++----
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a940f61cb..08fc56d3a 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+**ccd0**
+- Update due to more Recaptcha changes.
+
 ### v1.7.26 
 *2014-05-02*
 
diff --git a/src/Posting/QR.captcha.coffee b/src/Posting/QR.captcha.coffee
index b59e94f23..bfdefc2ef 100644
--- a/src/Posting/QR.captcha.coffee
+++ b/src/Posting/QR.captcha.coffee
@@ -33,6 +33,8 @@ QR.captcha =
       QR.captcha.clear()
     $.sync 'captchas', @sync
 
+    new MutationObserver(@afterSetup).observe $.id('captchaContainer'), childList: true
+
     @beforeSetup()
     @afterSetup() # reCAPTCHA might have loaded before the QR.
   beforeSetup: ->
@@ -42,14 +44,11 @@ QR.captcha =
     input.placeholder = 'Focus to load reCAPTCHA'
     @count()
     $.on input, 'focus', @setup
-    @setupObserver = new MutationObserver @afterSetup
-    @setupObserver.observe $.id('captchaContainer'), childList: true
   setup: ->
     $.globalEval 'loadRecaptcha()'
   afterSetup: ->
     return unless challenge = $.id 'recaptcha_challenge_field_holder'
-    QR.captcha.setupObserver.disconnect()
-    delete QR.captcha.setupObserver
+    return if challenge is QR.captcha.nodes.challenge
 
     setLifetime = (e) -> QR.captcha.lifetime = e.detail
     $.on window, 'captcha:timeout', setLifetime