From b29c0fe8cbab43e99edb863d7985228ef25e6f80 Mon Sep 17 00:00:00 2001
From: jacobherrington <jherrington.personal@gmail.com>
Date: Sat, 29 Sep 2018 23:17:19 -0500
Subject: [PATCH] Fix TypeError thrown on the Snippets page

This commit protects from a TypeError that is consistently
thrown on the Snippets page.
---
 browser/main/modals/PreferencesModal/SnippetTab.js | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/browser/main/modals/PreferencesModal/SnippetTab.js b/browser/main/modals/PreferencesModal/SnippetTab.js
index e35ecd69..0e154c29 100644
--- a/browser/main/modals/PreferencesModal/SnippetTab.js
+++ b/browser/main/modals/PreferencesModal/SnippetTab.js
@@ -27,12 +27,14 @@ class SnippetTab extends React.Component {
 
   handleSnippetSelect (snippet) {
     const { currentSnippet } = this.state
-    if (currentSnippet === null || currentSnippet.id !== snippet.id) {
-      dataApi.fetchSnippet(snippet.id).then(changedSnippet => {
-        // notify the snippet editor to load the content of the new snippet
-        this.snippetEditor.onSnippetChanged(changedSnippet)
-        this.setState({currentSnippet: changedSnippet})
-      })
+    if (snippet !== null) {
+      if (currentSnippet === null || currentSnippet.id !== snippet.id) {
+        dataApi.fetchSnippet(snippet.id).then(changedSnippet => {
+          // notify the snippet editor to load the content of the new snippet
+          this.snippetEditor.onSnippetChanged(changedSnippet)
+          this.setState({currentSnippet: changedSnippet})
+        })
+      }
     }
   }