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| author | Scott González <scott.gonzalez@gmail.com> | 2017-04-21 14:49:52 -0400 |
|---|---|---|
| committer | Scott González <scott.gonzalez@gmail.com> | 2017-04-24 12:41:29 -0400 |
| commit | b3c0a7f71d0b351755b97858ad47de4e9a373606 (patch) | |
| tree | aa69ee7e6c9388007ee398978adf1f0bc2e175cd /ui | |
| parent | ef2e9bab92ae898311baa295590cd487d9071319 (diff) | |
| download | jquery-ui-b3c0a7f71d0b351755b97858ad47de4e9a373606.tar.gz jquery-ui-b3c0a7f71d0b351755b97858ad47de4e9a373606.zip | |
Widget: Handle `Object.create(null)` for options objects
Fixes #15179
Closes gh-1809
Diffstat (limited to 'ui')
| -rw-r--r-- | ui/widget.js | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ui/widget.js b/ui/widget.js index f87675712..011396811 100644 --- a/ui/widget.js +++ b/ui/widget.js @@ -26,6 +26,7 @@ }( function( $ ) { var widgetUuid = 0; +var widgetHasOwnProperty = Array.prototype.hasOwnProperty; var widgetSlice = Array.prototype.slice; $.cleanData = ( function( orig ) { @@ -183,7 +184,7 @@ $.widget.extend = function( target ) { for ( ; inputIndex < inputLength; inputIndex++ ) { for ( key in input[ inputIndex ] ) { value = input[ inputIndex ][ key ]; - if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) { + if ( widgetHasOwnProperty.call( input[ inputIndex ], key ) && value !== undefined ) { // Clone objects if ( $.isPlainObject( value ) ) { |