RCFilters: Treat saved query with multiple spaces as empty

Because it is empty, even if there's multiple spaces. Also, if the
input is invalid and we didn't save the query, don't close the
popup.

Bug: T165113
Change-Id: I30e68b0b90e2a4077fb4068c1462d40b03cbfe8c

diff --git a/resources/src/mediawiki.rcfilters/ui/mw.rcfilters.ui.SaveFiltersPopupButtonWidget.js b/resources/src/mediawiki.rcfilters/ui/mw.rcfilters.ui.SaveFiltersPopupButtonWidget.js
index 9b7a2fb..3f920f0 100644 (file)
--- a/resources/src/mediawiki.rcfilters/ui/mw.rcfilters.ui.SaveFiltersPopupButtonWidget.js
+++ b/resources/src/mediawiki.rcfilters/ui/mw.rcfilters.ui.SaveFiltersPopupButtonWidget.js
@@ -39,7 +39,7 @@
                this.popup.$head.prepend( ( new OO.ui.IconWidget( { icon: 'clip' } ) ).$element );
 
                this.input = new OO.ui.TextInputWidget( {
-                       validate: 'non-empty'
+                       validate: /\S/
                } );
                layout = new OO.ui.FieldLayout( this.input, {
                        label: mw.msg( 'rcfilters-savedqueries-new-name-label' ),
@@ -151,8 +151,6 @@
                                widget.controller.saveCurrentQuery( label );
                                widget.input.setValue( this.input, '' );
                                widget.emit( 'saveCurrent' );
-                       } )
-                       .always( function () {
                                widget.popup.toggle( false );
                        } );
        };