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Fix #11969. Never a null moment when checking siblings.

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This commit is contained in:
Dave Methvin 2012-06-26 17:08:49 -04:00
parent 53eb2305fb
commit cde4c326b8
2 changed files with 3 additions and 2 deletions
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2
src/traversing.js
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@ -158,7 +158,7 @@ function isDisconnected( node ) {
function sibling( cur, dir ) {
do {
cur = cur[ dir ];
} while ( cur.nodeType !== 1 );
} while ( cur && cur.nodeType !== 1 );
return cur;
}

3
test/unit/traversing.js
View File

@ -467,11 +467,12 @@ test("parentsUntil([String])", function() {
});
test("next([String])", function() {
expect(4);
expect(5);
equal( jQuery("#ap").next()[0].id, "foo", "Simple next check" );
equal( jQuery("#ap").next("div")[0].id, "foo", "Filtered next check" );
equal( jQuery("#ap").next("p").length, 0, "Filtered next check, no match" );
equal( jQuery("#ap").next("div, p")[0].id, "foo", "Multiple filters" );
equal( jQuery("body").next().length, 0, "Simple next check, no match" );
});
test("prev([String])", function() {