Change historyOfTypeIsValid condition

decaporg · Dec 7, 2017 · 3a76293 · 3a76293
1 parent 5054580
commit 3a76293
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/components/Widgets/Markdown/MarkdownControl/VisualEditor/keys.js b/src/components/Widgets/Markdown/MarkdownControl/VisualEditor/keys.js
@@ -21,7 +21,8 @@ function changeHistory(change, type) {
    */
   const next = historyOfType.first();
   const historyOfTypeIsValid = historyOfType.size > 1
-    || ( next && next.length > 1 && next[0].type !== 'set_selection' );
+    || (next && next.length > 1)
+    || (next && next[0] && next[0].type !== 'set_selection');
 
   if (historyOfTypeIsValid) {
     change[type]();