From 629e21619fcc178df9473ada1928395d15756abf Mon Sep 17 00:00:00 2001
From: ccd0 <admin@containerchan.org>
Date: Wed, 15 Nov 2017 19:07:39 -0800
Subject: [PATCH] Discard captcha data corrupted in Greasemonkey update. #1625

---
 src/Posting/Captcha.cache.coffee | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Posting/Captcha.cache.coffee b/src/Posting/Captcha.cache.coffee
index 9255b7ab5..1f6f05b49 100644
--- a/src/Posting/Captcha.cache.coffee
+++ b/src/Posting/Captcha.cache.coffee
@@ -20,6 +20,7 @@ Captcha.cache =
     captchaCount < postsCount
 
   sync: (captchas=[]) ->
+    captchas = [] unless captchas instanceof Array
     @captchas = captchas
     @count()