Ticket #32856: color-picker_close.diff

src/wp-admin/js/color-picker.js

@@ -128 +128 @@
                         $( 'body' ).trigger( 'click.wpcolorpicker' ).on( 'click.wpcolorpicker', this.close );
                 },
                 close: function() {
-                        this.element.hide().iris( 'toggle' );
+                        this.element.hide();
+                        // if iris hasn't already been destroyed
+                        if ( this.element.iris( 'instance' ) ) {
+                                this.element.iris( 'toggle' );
+                        }
                         this.button.addClass( 'hidden' );
                         this.toggler.removeClass( 'wp-picker-open' );
                         $( 'body' ).off( 'click.wpcolorpicker', this.close );