From 051e4408450715ad080ed9bfd2593eb288174c0f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20Molakvo=C3=A6=20=28skjnldsv=29?=
 <skjnldsv@protonmail.com>
Date: Thu, 13 Sep 2018 09:44:23 +0200
Subject: [PATCH] Js fix
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Signed-off-by: John Molakvoæ (skjnldsv) <skjnldsv@protonmail.com>
---
 js/documents.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/js/documents.js b/js/documents.js
index 278355552..13228813a 100644
--- a/js/documents.js
+++ b/js/documents.js
@@ -484,7 +484,9 @@ var documentsMain = {
 					}
 
 					// iOS webkit fallback
-					if (window.webkit.messageHandlers.RichDocumentsMobileInterface) {
+					if (window.webkit
+						&& window.webkit.messageHandlers
+						&& window.webkit.messageHandlers.RichDocumentsMobileInterface) {
 						if (msgId === 'UI_Close') {
 							window.webkit.messageHandlers.RichDocumentsMobileInterface.postMessage('close');
 						} else if (msgId === 'UI_InsertGraphic') {