191454 2018-11-08 21:00:06 -0800 Uncaught Exception: undefined is not an object (evaluating 'treeElement.parent.removeChild') 2018-11-08 22:08:21 -0800 1 1 1 Unclassified WebKit Web Inspector WebKit Nightly Build All All RESOLVED FIXED InRadar P2 Normal --- 1 joepeck joepeck commit-queue inspector-bugzilla-changes joepeck mattbaker webkit-bug-importer oldest_to_newest 1476787 0 joepeck 2018-11-08 21:00:06 -0800 * Steps to Reproduce 1. Inspect a page with workers 2. js> location.href = "http://webkit.org" => Exception * Notes - looks like this code is iterating a Map incorrectly ------- Protocol Event: {"method":"Debugger.globalObjectCleared"} Uncaught Exceptions: - undefined is not an object (evaluating 'treeElement.parent.removeChild') (at ResourceSidebarPanel.js:417:35) _scriptsCleared @ ResourceSidebarPanel.js:417:35 dispatch @ Object.js:170:30 dispatchEventToListeners @ Object.js:177:17 reset @ DebuggerManager.js:602:38 globalObjectCleared @ DebuggerObserver.js:37:33 dispatchEvent @ InspectorBackend.js:328:42 _dispatchEvent @ Connection.js:194:32 dispatch @ Connection.js:72:32 dispatchMessageFromTarget @ TargetManager.js:99:35 dispatchMessageFromTarget @ TargetObserver.js:42:51 dispatchEvent @ InspectorBackend.js:328:42 _dispatchEvent @ Connection.js:194:32 dispatch @ Connection.js:72:32 dispatch @ InspectorBackend.js:172:49 dispatchNextQueuedMessageFromBackend @ MessageDispatcher.js:42:34 Additional Details: cause --> An uncaught exception was thrown while handling event: Debugger.globalObjectCleared ------- 1476788 1 354309 joepeck 2018-11-08 21:00:48 -0800 Created attachment 354309 [PATCH] Proposed Fix 1476790 2 354309 mattbaker 2018-11-08 21:04:26 -0800 Comment on attachment 354309 [PATCH] Proposed Fix r=me 1476802 3 354309 commit-queue 2018-11-08 22:07:27 -0800 Comment on attachment 354309 [PATCH] Proposed Fix Clearing flags on attachment: 354309 Committed r238017: <https://trac.webkit.org/changeset/238017> 1476803 4 commit-queue 2018-11-08 22:07:29 -0800 All reviewed patches have been landed. Closing bug. 1476804 5 webkit-bug-importer 2018-11-08 22:08:21 -0800 <rdar://problem/45935204> 354309 2018-11-08 21:00:48 -0800 2018-11-08 22:07:27 -0800 [PATCH] Proposed Fix map-1.patch text/plain 1590 joepeck ZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJJbnNwZWN0b3JVSS9DaGFuZ2VMb2cgYi9Tb3VyY2UvV2Vi SW5zcGVjdG9yVUkvQ2hhbmdlTG9nCmluZGV4IDkyMjY3MjE5MmJkLi5kYWE0NDJiZTM3YSAxMDA2 NDQKLS0tIGEvU291cmNlL1dlYkluc3BlY3RvclVJL0NoYW5nZUxvZworKysgYi9Tb3VyY2UvV2Vi SW5zcGVjdG9yVUkvQ2hhbmdlTG9nCkBAIC0xLDMgKzEsMTQgQEAKKzIwMTgtMTEtMDggIEpvc2Vw aCBQZWNvcmFybyAgPHBlY29yYXJvQGFwcGxlLmNvbT4KKworICAgICAgICBVbmNhdWdodCBFeGNl cHRpb246IHVuZGVmaW5lZCBpcyBub3QgYW4gb2JqZWN0IChldmFsdWF0aW5nICd0cmVlRWxlbWVu dC5wYXJlbnQucmVtb3ZlQ2hpbGQnKQorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9z aG93X2J1Zy5jZ2k/aWQ9MTkxNDU0CisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BT ISkuCisKKyAgICAgICAgKiBVc2VySW50ZXJmYWNlL1ZpZXdzL1Jlc291cmNlU2lkZWJhclBhbmVs LmpzOgorICAgICAgICAoV0kuUmVzb3VyY2VTaWRlYmFyUGFuZWwucHJvdG90eXBlLl9zY3JpcHRz Q2xlYXJlZCk6CisgICAgICAgIFRoaXMgd2FzIGludGVuZGluZyB0byBpdGVyYXRlIHRoZSBNYXAn cyB2YWx1ZXMsIHdoaWNoIGFyZSB0cmVlIGVsZW1lbnRzLgorCiAyMDE4LTExLTA4ICBKb3NlcGgg UGVjb3Jhcm8gIDxwZWNvcmFyb0BhcHBsZS5jb20+CiAKICAgICAgICAgV2ViIEluc3BlY3Rvcjog UG90ZW50aWFsIGZvciB3YXRjaCBleHByZXNzaW9ucyB0byBuZXZlciBzaG93IHJlc3VsdHMKZGlm ZiAtLWdpdCBhL1NvdXJjZS9XZWJJbnNwZWN0b3JVSS9Vc2VySW50ZXJmYWNlL1ZpZXdzL1Jlc291 cmNlU2lkZWJhclBhbmVsLmpzIGIvU291cmNlL1dlYkluc3BlY3RvclVJL1VzZXJJbnRlcmZhY2Uv Vmlld3MvUmVzb3VyY2VTaWRlYmFyUGFuZWwuanMKaW5kZXggYTMzOWE5YjQzOTYuLjJiMGYyYjNl ZDdmIDEwMDY0NAotLS0gYS9Tb3VyY2UvV2ViSW5zcGVjdG9yVUkvVXNlckludGVyZmFjZS9WaWV3 cy9SZXNvdXJjZVNpZGViYXJQYW5lbC5qcworKysgYi9Tb3VyY2UvV2ViSW5zcGVjdG9yVUkvVXNl ckludGVyZmFjZS9WaWV3cy9SZXNvdXJjZVNpZGViYXJQYW5lbC5qcwpAQCAtNDEzLDcgKzQxMyw3 IEBAIFdJLlJlc291cmNlU2lkZWJhclBhbmVsID0gY2xhc3MgUmVzb3VyY2VTaWRlYmFyUGFuZWwg ZXh0ZW5kcyBXSS5OYXZpZ2F0aW9uU2lkZWJhCiAgICAgICAgIH0KIAogICAgICAgICBpZiAodGhp cy5fdGFyZ2V0VHJlZUVsZW1lbnRNYXAuc2l6ZSkgewotICAgICAgICAgICAgZm9yIChsZXQgdHJl ZUVsZW1lbnQgb2YgdGhpcy5fdGFyZ2V0VHJlZUVsZW1lbnRNYXApCisgICAgICAgICAgICBmb3Ig KGxldCB0cmVlRWxlbWVudCBvZiB0aGlzLl90YXJnZXRUcmVlRWxlbWVudE1hcC52YWx1ZXMoKSkK ICAgICAgICAgICAgICAgICB0cmVlRWxlbWVudC5wYXJlbnQucmVtb3ZlQ2hpbGQodHJlZUVsZW1l bnQsIHN1cHByZXNzT25EZXNlbGVjdCwgc3VwcHJlc3NTZWxlY3RTaWJsaW5nKTsKICAgICAgICAg ICAgIHRoaXMuX3RhcmdldFRyZWVFbGVtZW50TWFwLmNsZWFyKCk7CiAgICAgICAgIH0K