Ensure state is always an array, properly

WordPress · May 1, 2018 · 80d0500 · 80d0500
1 parent f112000
commit 80d0500
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Showing 2 changed files with 3 additions and 4 deletions.
diff --git a/core-data/reducer.js b/core-data/reducer.js
@@ -50,13 +50,13 @@ export function terms( state = {}, action ) {
  *
  * @return {Object} Updated state.
  */
-export function authors( state = {}, action ) {
+export function authors( state = [], action ) {
 	switch ( action.type ) {
 		case 'RECEIVE_AUTHORS':
-			return {
+			return [
 				...state,
 				...action.authors,
-			};
+			];
 	}
 
 	return state;

diff --git a/editor/components/post-author/check.js b/editor/components/post-author/check.js
@@ -17,7 +17,6 @@ import PostTypeSupportCheck from '../post-type-support-check';
 
 export function PostAuthorCheck( { user, authors, children } ) {
 	const userCanPublishPosts = get( user.data, [ 'post_type_capabilities', 'publish_posts' ], false );
-	authors = castArray( authors );
 
 	if ( ! userCanPublishPosts || authors.length < 2 ) {
 		return null;