From b440cb2600c237078ae60d3ae4173b424256a47e Mon Sep 17 00:00:00 2001
From: Simon Grim <scary@tasty.sexy>
Date: Sat, 20 Oct 2018 04:43:24 +0500
Subject: [PATCH] fix blur of the current textarea after submit of a twist

---
 js/interface_common.js | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/js/interface_common.js b/js/interface_common.js
index 0347659..575716e 100644
--- a/js/interface_common.js
+++ b/js/interface_common.js
@@ -2514,9 +2514,10 @@ function postSubmit(e, oldLastPostId) {
         textArea.val('').attr('placeholder', polyglot.t('Your message was sent!'));
         btnPostSubmit.closest('form').find('.post-area-remaining').text('');
 
-        if (btnPostSubmit.closest('.post-area,.post-reply-content')) {
-            $('.post-area-new').removeClass('open').find('textarea').blur();
-        };
+        if (btnPostSubmit.closest('.post-area,.post-reply-content').length) {
+            btnPostSubmit.closest('.post-area-new').removeClass('open')
+                .find('textarea').blur();
+        }
         textArea.data('unicodeConversionStack', []);
         textArea.data('disabledUnicodeRules', []);
     }