From 41e9cee2985a02f57a1e4eeb7bfeb378937968f9 Mon Sep 17 00:00:00 2001
From: Ed Sanders <esanders@wikimedia.org>
Date: Sat, 27 Feb 2016 22:39:39 +0000
Subject: [PATCH] GotoLine: Don't throw an exception if the user cancels the
 prompt

Change-Id: I540ba492cf3acda01ad61800561cda0276f36c76
---
 modules/jquery.codeEditor.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/jquery.codeEditor.js b/modules/jquery.codeEditor.js
index b3a5457a..b6914b35 100644
--- a/modules/jquery.codeEditor.js
+++ b/modules/jquery.codeEditor.js
@@ -120,7 +120,7 @@
 			},
 			aceGotoLineColumn: function () {
 				var lineinput = prompt( 'Enter line number:', 'line:column' ),
-					matches = lineinput.split( ':' ),
+					matches = lineinput ? lineinput.split( ':' ) : [],
 					line = 0,
 					column = 0;