Ticket #32746: 32746.diff

src/wp-includes/js/media/models/attachments.js

@@ -493 +493 @@
                 type: function( attachment ) {
                         var type = this.props.get('type'), atts = attachment.toJSON(), mime, found;
 
+                        if ( ! type || ( _.isArray( type ) && ! type.length ) ) {
+                                return true;
+                        }
+
                         mime = atts.mime || ( atts.file && atts.file.type ) || '';
 
                         if ( _.isArray( type ) ) {
-                                found = ! type.length || _.find( type, function (t) {
+                                found = _.find( type, function (t) {
                                         return -1 !== mime.indexOf( t );
                                 } );
                         } else {
-                                found = ! type || -1 !== mime.indexOf( type );
+                                found = -1 !== mime.indexOf( type );
                         }
 
                         return found;

src/wp-includes/js/media-models.js

@@ -897 +897 @@
                 type: function( attachment ) {
                         var type = this.props.get('type'), atts = attachment.toJSON(), mime, found;
 
+                        if ( ! type || ( _.isArray( type ) && ! type.length ) ) {
+                                return true;
+                        }
+
                         mime = atts.mime || ( atts.file && atts.file.type ) || '';
 
                         if ( _.isArray( type ) ) {
-                                found = ! type.length || _.find( type, function (t) {
+                                found = _.find( type, function (t) {
                                         return -1 !== mime.indexOf( t );
                                 } );
                         } else {
-                                found = ! type || -1 !== mime.indexOf( type );
+                                found = -1 !== mime.indexOf( type );
                         }
 
                         return found;