undefined check on classList

NoorDigitalAgency · Nov 3, 2020 · 4749e5d · 4749e5d
1 parent bb226ba
commit 4749e5d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/components/controls.js b/src/components/controls.js
@@ -48,7 +48,7 @@ export const ButtonIconControl = ({ attributes, setAttributes }) => {
 
   const { className } = attributes;
 
-  const classList = [...className.split( ' ' )];
+  const classList = className != undefined ? [...className.split( ' ' )] : '';
 
   const hasAlign = boolean => boolean ? 'right' : 'left';