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Added additional checks for DOM nodes and window to isPlainObject, IE 8 was still letting those pass through. Fixes #5669.

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jeresig 2009-12-18 19:36:35 -05:00
parent 5e811146ee
commit 67b3be24e1
1 changed files with 2 additions and 1 deletions
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src/core.js
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@ -433,7 +433,8 @@ jQuery.extend({
isPlainObject: function( obj ) { isPlainObject: function( obj ) {
// Must be an Object. // Must be an Object.
// Because of IE, we also have to check the presence of the constructor property. // Because of IE, we also have to check the presence of the constructor property.
if ( !obj || toString.call(obj) !== "[object Object]" || !("constructor" in obj) ) { // Make sure that DOM nodes and window objects don't pass through, as well
if ( !obj || toString.call(obj) !== "[object Object]" || !("constructor" in obj) || obj.nodeType || obj.setInterval ) {
return false; return false;
} }