Handle case when setup() is quickly followed by destroy(). #615

2016-01-28 14:05:06 -08:00 · 2016-01-28 14:05:06 -08:00 · dc6ba104a8
commit dc6ba104a8
parent 43f485a27f
1 changed files with 1 additions and 0 deletions
--- a/src/Posting/Captcha.v2.coffee
+++ b/src/Posting/Captcha.v2.coffee
@ -128,6 +128,7 @@ Captcha.v2 =
    return

  setupIFrame: (iframe) ->
+    return unless doc.contains iframe
    Captcha.replace.iframe iframe
    $.addClass QR.nodes.el, 'captcha-open'
    @fixQRPosition()