7543 2006-03-01 18:27:28 -0800 Computed style object presents duplicate properties when using "for..in" 2006-07-16 21:44:46 -0700 1 1 1 Unclassified WebKit CSS 417.x Mac OS X 10.4 RESOLVED DUPLICATE 9950 P2 Normal --- 1 ytpete webkit-unassigned ap ian oldest_to_newest 34689 0 ytpete 2006-03-01 18:27:28 -0800 1. Open testcase 2. Click the button to list all the properties of a computedStyle object 3. Click the button again Expected result: The list is the same in both cases Actual result: The second time, the list contains several duplicated items. This should NEVER happen when iterating the keys of a JavaScript object using "for ... in". The duplicated items are: getPropertyValue, getPropertyCSSValue, removeProperty, getPropertyPriority, setProperty, item Clicking additional times gives the same results as the 2nd click. No further duplicates are added. 34690 1 6798 ytpete 2006-03-01 18:28:18 -0800 Created attachment 6798 Testcase 40848 2 ap 2006-05-02 06:12:40 -0700 See also: bug 6639 (duplicate?). 40868 3 ytpete 2006-05-02 10:02:52 -0700 (In reply to comment #2) However, the problem here does not occur the very first time the properties are enumerated. Could it be that process drops some new copies of the properties in question into the prototype chain? If so, then this would be a dupe... 50133 4 ap 2006-07-16 21:44:46 -0700 *** This bug has been marked as a duplicate of 9950 *** 6798 2006-03-01 18:28:18 -0800 2006-03-01 18:28:18 -0800 Testcase multiple computedstyle.html text/html 437 ytpete PCFET0NUWVBFIEhUTUwgUFVCTElDICItLy9XM0MvL0RURCBIVE1MIDQuMC8vRU4iPg0KPGh0bWw+ PGhlYWQ+DQoNCjxzY3JpcHQ+DQpmdW5jdGlvbiBmKGlkKSB7DQoJdmFyIGRpdiA9IGRvY3VtZW50 LmdldEVsZW1lbnRCeUlkKCJmb28iKTsNCgl2YXIgY29tcFN0eWxlID0gZG9jdW1lbnQuZGVmYXVs dFZpZXcuZ2V0Q29tcHV0ZWRTdHlsZShkaXYsICIiKTsNCg0KCXZhciBzdHIgPSAiIjsNCglmb3Io dmFyIGsgaW4gY29tcFN0eWxlKSB7DQoJCXN0ciArPSBrICsgIjogIiArIGNvbXBTdHlsZVtrXSAr ICJcbiI7DQoJfQ0KCWFsZXJ0KHN0cik7DQp9DQo8L3NjcmlwdD4NCg0KPC9oZWFkPjxib2R5Pg0K DQo8YnV0dG9uIG9uY2xpY2s9J2YoKSc+Q2xpY2sgbWUgdHdpY2U8L2J1dHRvbj48YnI+DQoNCjxk aXYgaWQ9ImZvbyI+PC9kaXY+DQoNCjwvYm9keT4NCjwvaHRtbD4=