Commitfd42109

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Core: Make jQuery.isXMLDoc accept falsy input

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+12

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+12

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Lines changed: 2 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -307,8 +307,8 @@ jQuery.extend( {`
`307`	`307`	`},`
`308`	`308`
`309`	`309`	`isXMLDoc:function(elem){`
`310`		`-varnamespace=elem.namespaceURI,`
`311`		`-docElem=(elem.ownerDocument\|\|elem).documentElement;`
	`310`	`+varnamespace=elem&&elem.namespaceURI,`
	`311`	`+docElem=elem&&(elem.ownerDocument\|\|elem).documentElement;`
`312`	`312`
`313`	`313`	`// Assume HTML when documentElement doesn't yet exist, such as inside`
`314`	`314`	`// document fragments.`

Lines changed: 10 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -417,6 +417,16 @@ QUnit.test( "isXMLDoc - XML", function( assert ) {`
`417`	`417`	`assert.ok(jQuery.isXMLDoc(jQuery("desc",svg)[0]),"XML desc Element");`
`418`	`418`	`});`
`419`	`419`
	`420`	`+QUnit.test("isXMLDoc - falsy",function(assert){`
	`421`	`+assert.expect(5);`
	`422`	`+`
	`423`	`+assert.strictEqual(jQuery.isXMLDoc(undefined),false,"undefined");`
	`424`	`+assert.strictEqual(jQuery.isXMLDoc(null),false,"null");`
	`425`	`+assert.strictEqual(jQuery.isXMLDoc(false),false,"false");`
	`426`	`+assert.strictEqual(jQuery.isXMLDoc(0),false,"0");`
	`427`	`+assert.strictEqual(jQuery.isXMLDoc(""),false,"\"\"");`
	`428`	`+});`
	`429`	`+`
`420`	`430`	`QUnit.test("XSS via location.hash",function(assert){`
`421`	`431`	`vardone=assert.async();`
`422`	`432`	`assert.expect(1);`

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