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Bug 4366; fixing $.each(document.styleSheets) from throwing errors in IE

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jboesch committed Mar 30, 2011
1 parent 2555a5a commit 3296116041ea0eb89e123c24cf092e34ccb3f380
Showing with 13 additions and 3 deletions.
  1. +5 −2 src/core.js
  2. +8 −1 test/unit/core.js
@@ -610,8 +610,11 @@ jQuery.extend({
}
}
} else {
for ( var value = object[0];
i < length && callback.call( value, i, value ) !== false; value = object[++i] ) {}
for ( ; i < length; ) {
if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) {
break;
}
}
}
}

@@ -784,7 +784,7 @@ test("jQuery.extend(Object, Object)", function() {
});

test("jQuery.each(Object,Function)", function() {
expect(13);
expect(14);
jQuery.each( [0,1,2], function(i, n){
equals( i, n, "Check array iteration" );
});
@@ -816,6 +816,13 @@ test("jQuery.each(Object,Function)", function() {
f[i] = 'baz';
});
equals( "baz", f.foo, "Loop over a function" );

var stylesheet_count = 0;
jQuery.each(document.styleSheets, function(i){
stylesheet_count++;
});
equals(stylesheet_count, 2, "should not throw an error in IE while looping over document.styleSheets and return proper amount");

});

test("jQuery.makeArray", function(){

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