From 1af7b536a58e5588ae770427e82358633f62ac03 Mon Sep 17 00:00:00 2001
From: Haocen Xu <admin@haocen.me>
Date: Wed, 14 Aug 2019 00:02:25 -0400
Subject: [PATCH] Fix an edge case where we cannot find any shortUrl

---
 js/privatebin.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/privatebin.js b/js/privatebin.js
index d920705..b8e63dd 100644
--- a/js/privatebin.js
+++ b/js/privatebin.js
@@ -1730,7 +1730,7 @@ jQuery.PrivateBin = (function($, RawDeflate) {
                     }
                     if (typeof responseString === 'string' && responseString.length > 0) {
                         const shortUrlMatcher = /https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)/g;
-                        const shortUrl = responseString.match(shortUrlMatcher).sort(function(a, b) {
+                        const shortUrl = (responseString.match(shortUrlMatcher) || []).sort(function(a, b) {
                             return a.length - b.length;
                         })[0];
                         if (typeof shortUrl === 'string' && shortUrl.length > 0) {