From d0588cd812de3706e5fe193ab1d71c00f41deb67 Mon Sep 17 00:00:00 2001
From: Ryan Leckey <ryan@launchbadge.com>
Date: Thu, 13 Jul 2017 02:32:43 -0700
Subject: [PATCH] Check if incoming element is non-null before attempting to
 append to it

---
 src/text-editor-component.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/text-editor-component.js b/src/text-editor-component.js
index 037e45462..dd11884cc 100644
--- a/src/text-editor-component.js
+++ b/src/text-editor-component.js
@@ -3271,7 +3271,7 @@ class CustomGutterDecorationComponent {
     if (newProps.className !== oldProps.className) this.element.className = newProps.className || ''
     if (newProps.element !== oldProps.element) {
       if (this.element.firstChild) this.element.firstChild.remove()
-      this.element.appendChild(newProps.element)
+      if (newProps.element != null) this.element.appendChild(newProps.element)
     }
   }
 }