From 56dda9ccfc1a1923d8e465026b6893005255baf4 Mon Sep 17 00:00:00 2001
From: yann300 <yann.levreau@gmail.com>
Date: Tue, 15 May 2018 18:11:50 +0200
Subject: [PATCH] Update renderer.js

---
 src/app/ui/renderer.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/app/ui/renderer.js b/src/app/ui/renderer.js
index dc28f8b686..22f08bf4ec 100644
--- a/src/app/ui/renderer.js
+++ b/src/app/ui/renderer.js
@@ -24,6 +24,7 @@ function Renderer (appAPI) {
  * @param {Object} options {useSpan, noAnnotations, click:(Function), type:(warning, error), errFile, errLine, errCol}
  */
 Renderer.prototype.error = function (message, container, opt) {
+  if (!message) return
   if (container === undefined) return
   opt = opt || {}