6926 2006-01-29 21:25:30 -0800 iframe.contentDocument returns 'undefined' when hidden by style 'display: none' (Bugzilla "Edit Attachment As Comment" feature does not work) 2016-09-26 09:28:14 -0700 1 1 1 Unclassified WebKit DOM 417.x Mac OS X 10.4 RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=107236 https://bugs.webkit.org/show_bug.cgi?id=13118 HasReduction P2 Normal --- 1 ddkilzer webkit-unassigned ap bugs-webkit ian oldest_to_newest 30591 0 ddkilzer 2006-01-29 21:25:30 -0800 Steps to reproduce: 1. Open Bug 6900. 2. Click on "Edit" link next to patch attachment. 3. Click on "Edit Attachment As Comment". Expected: The "Comment (on the bug)" textarea is hidden and the diff in the window is replaced by the same diff with quote (">") characters on the first line. (See behavior in Firefox 1.5.) Actual: A JavaScript error occurs (see JavaScript Console): Undefined value http://bugzilla.opendarwin.org/attachment.cgi?id=6062&action=edit Line: 235 30592 1 ddkilzer 2006-01-29 21:30:04 -0800 Note that other types of attachments (such as text/html) behave differently, although they still don't work as expected, either. See Bug 6916 for a text/html attachment. 31388 2 6256 ddkilzer 2006-02-04 21:08:47 -0800 Created attachment 6256 Test case An <iframe></iframe> element that is hidden with style "display: none;" still has content, but iframeElement.contentDocument returns an undefined value when the iframe is hidden. 31389 3 ddkilzer 2006-02-04 21:13:28 -0800 Updating Summary to match the issue. Changed NeedsReduction keyword to HasReduction. Same bug occurs in Safari 2.0.3 (417.8) on 10.4.4, so it's not a regression. Test case works in Firefox 1.5.0.1. MSIE 6 does not have an XMLSerializer object, so this feature of Bugzilla is not even enabled in it. 31400 4 ap 2006-02-05 00:06:08 -0800 Sounds closely related to bug 3581. I'm re-adding the original summary, to make this issue easier to find. 45314 5 ddkilzer 2006-06-11 05:12:30 -0700 (In reply to comment #0) > Steps to reproduce: > > 1. Open Bug 6900. > 2. Click on "Edit" link next to patch attachment. > 3. Click on "Edit Attachment As Comment". The current version of Bugzilla on http://bugzilla.opendarwin.org/ seems to have worked around this Safari issue. However, the test case (Attachment 6256) still does not work in WebKit r14810 today. 39855 6 ddkilzer 2006-12-24 17:55:22 -0800 This was fixed a while ago. Not sure what fixed it, though. 39830 7 ap 2006-12-24 21:32:25 -0800 Probably, bug 3581. 6256 2006-02-04 21:08:47 -0800 2006-02-04 21:08:47 -0800 Test case bug-6926-test.html text/html 745 ddkilzer PHNjcmlwdCBsYW5ndWFnZT0iamF2YXNjcmlwdCI+CjwhLS0KZnVuY3Rpb24gZWRpdEFzQ29tbWVu dCgpIHsKICAgICAgdmFyIHZpZXdGcmFtZSA9IGRvY3VtZW50LmdldEVsZW1lbnRCeUlkKCd2aWV3 RnJhbWUnKTsKICAgICAgdmFyIGFTZXJpYWxpemVyID0gbmV3IFhNTFNlcmlhbGl6ZXIoKTsKICAg ICAgdmFyIGNvbnRlbnREb2N1bWVudCA9IHZpZXdGcmFtZS5jb250ZW50RG9jdW1lbnQ7CiAgICAg IHZhciB0aGVDb250ZW50ID0gYVNlcmlhbGl6ZXIuc2VyaWFsaXplVG9TdHJpbmcoY29udGVudERv Y3VtZW50KTsKCiAgICAgIHZhciBlZGl0RnJhbWUgPSBkb2N1bWVudC5nZXRFbGVtZW50QnlJZCgn ZWRpdEZyYW1lJyk7CiAgICAgIGVkaXRGcmFtZS52YWx1ZSA9IHRoZUNvbnRlbnQ7Cn0KLy8tLT4K PC9zY3JpcHQ+CjxidXR0b24gb25jbGljaz0iZWRpdEFzQ29tbWVudCgpOyI+UG9wdWxhdGUgVGV4 dGFyZWEgd2l0aCBJZnJhbWUgY29udGVudDwvYnV0dG9uPgo8dGV4dGFyZWEgaWQ9ImVkaXRGcmFt ZSIgbmFtZT0iY29tbWVudCIgc3R5bGU9ImhlaWdodDogNDAwcHg7IHdpZHRoOiAxMDAlOyIgY29s cz0iODAiIHdyYXA9InNvZnQiPjwvdGV4dGFyZWE+CjxpZnJhbWUgaWQ9InZpZXdGcmFtZSIgc3Jj PSJodHRwOi8vYnVnemlsbGEub3BlbmRhcndpbi5vcmcvYXR0YWNobWVudC5jZ2k/aWQ9NjA5NSIg c3R5bGU9ImhlaWdodDogNDAwcHg7IHdpZHRoOiAxMDAlOyBkaXNwbGF5OiBub25lOyI+PC9pZnJh bWU+Cg==