Button: On form reset only call refresh on current button widgets. Fi…

…xed #9213: Button: timeout in formResetHandler causing refresh to be called on non-widgets

(cherry picked from commit 2de31fd)

tests/unit/button/button_core.js

@@ -153,6 +153,30 @@ test( "#6262 - buttonset not applying ui-corner to invisible elements", function
 	ok( set.find( "label:eq(2)" ).is( ".ui-button.ui-corner-right" ) );
 });
 
+asyncTest( "Resetting a button's form should refresh the visual state of the button widget to match.", function() {
+	expect( 2 );
+	var form = $( "<form>" +
+		"<button></button>" +
+		"<label for='c1'></label><input id='c1' type='checkbox' checked>" +
+		"</form>" ),
+		button = form.find( "button" ).button(),
+		checkbox = form.find( "input[type=checkbox]" ).button();
+
+	checkbox.prop( "checked", false ).button( "refresh" );
+	ok( !checkbox.button( "widget" ).hasClass( "ui-state-active" ) );
+
+	form.get( 0 ).reset();
+
+	// #9213: If a button has been removed, refresh should not be called on it when
+	// its corresponding form is reset.
+	button.remove();
+
+	setTimeout(function() {
+		ok( checkbox.button( "widget" ).hasClass( "ui-state-active" ));
+		start();
+	});
+});
+
 asyncTest( "#6711 Checkbox/Radiobutton do not Show Focused State when using Keyboard Navigation", function() {
 	expect( 2 );
 	var check = $( "#check" ).button(),

ui/jquery.ui.button.js

@@ -19,9 +19,9 @@ var lastActive, startXPos, startYPos, clickDragged,
 	stateClasses = "ui-state-hover ui-state-active ",
 	typeClasses = "ui-button-icons-only ui-button-icon-only ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary ui-button-text-only",
 	formResetHandler = function() {
-		var buttons = $( this ).find( ":ui-button" );
+		var form = $( this );
 		setTimeout(function() {
-			buttons.button( "refresh" );
+			form.find( ":ui-button" ).button( "refresh" );
 		}, 1 );
 	},
 	radioGroup = function( radio ) {