From 8734faf4c2fcfefdca93243544c706f924105713 Mon Sep 17 00:00:00 2001
From: ccd0 <admin@containerchan.org>
Date: Mon, 23 Nov 2015 23:39:04 -0800
Subject: [PATCH] Fix captcha going below bottom of page due to delay in iframe
 loading.

---
 src/Posting/Captcha.v2.coffee | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/Posting/Captcha.v2.coffee b/src/Posting/Captcha.v2.coffee
index 1e0e8c75b..14a45faf8 100644
--- a/src/Posting/Captcha.v2.coffee
+++ b/src/Posting/Captcha.v2.coffee
@@ -135,15 +135,19 @@ Captcha.v2 =
   setupIFrame: (iframe) ->
     Captcha.replace.iframe iframe
     $.addClass QR.nodes.el, 'captcha-open'
-    if QR.nodes.el.getBoundingClientRect().bottom > doc.clientHeight
-      QR.nodes.el.style.top    = null
-      QR.nodes.el.style.bottom = '0px'
+    @fixQRPosition()
+    $.on iframe, 'load', @fixQRPosition
     iframe.focus() if d.activeElement is @nodes.counter
     # XXX Stop Recaptcha from changing focus from iframe -> body -> iframe on submit.
     $.global ->
       f = document.querySelector('#qr iframe')
       f.focus = f.blur = ->
 
+  fixQRPosition: ->
+    if QR.nodes.el.getBoundingClientRect().bottom > doc.clientHeight
+      QR.nodes.el.style.top    = null
+      QR.nodes.el.style.bottom = '0px'
+
   setupTextArea: (textarea) ->
     $.one textarea, 'input', => @save true