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lines changed Original file line number Diff line number Diff line change @@ -716,17 +716,17 @@ $.extend( $.ui.dialog.overlay, {
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// handle window resize
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$ ( window ) . bind ( "resize.dialog-overlay" , $ . ui . dialog . overlay . resize ) ;
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}
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var $el = ( this . oldInstances . pop ( ) || $ ( "<div>" ) . addClass ( "ui-widget-overlay" ) ) ;
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// allow closing by pressing the escape key
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$ ( document ) . bind ( "keydown.dialog-overlay" , function ( event ) {
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- var instances = $ . ui . dialog . overlay . instances ;
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- // only react to the event if we're the top overlay
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- if ( instances . length !== 0 && instances [ instances . length - 1 ] === $el &&
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+ var instances = $ . ui . dialog . overlay . instances ;
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+ // only react to the event if we're the top overlay
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+ if ( instances . length !== 0 && instances [ instances . length - 1 ] === $el &&
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dialog . options . closeOnEscape && ! event . isDefaultPrevented ( ) && event . keyCode &&
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event . keyCode === $ . ui . keyCode . ESCAPE ) {
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dialog . close ( event ) ;
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event . preventDefault ( ) ;
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}
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