148180 2015-08-19 11:41:06 -0700 Web Inspector: Uncaught Exception while handling event DOM.pseudoElementRemoved reloading twitter pages 2015-08-19 12:32:24 -0700 1 1 1 Unclassified WebKit Web Inspector WebKit Nightly Build All All RESOLVED FIXED DoNotImportToRadar P2 Normal --- 1 joepeck joepeck bburg commit-queue graouts joepeck mattbaker nvasilyev timothy webkit-bug-importer oldest_to_newest 1118944 0 joepeck 2015-08-19 11:41:06 -0700 * SUMMARY Uncaught Exception while handling event DOM.pseudoElementRemoved reloading twitter pages * STEPS TO REPRODUCE 1. Inspect a twitter page 2. Reload a bunch => uncaught exceptions in inspector * TRACE Resources/Protocol/InspectorBackend.js:281:26: CONSOLE ERROR Uncaught exception in inspector page while handling event DOM.pseudoElementRemoved: TypeError: null is not an object (evaluating 'this._children.length') _renumber@file:///Users/pecoraro/Build/Release/WebInspectorUI.framework/Resources/Models/DOMNode.js:559:44 _removeChild@file:///Users/pecoraro/Build/Release/WebInspectorUI.framework/Resources/Models/DOMNode.js:538:23 _pseudoElementRemoved@file:///Users/pecoraro/Build/Release/WebInspectorUI.framework/Resources/Controllers/DOMTreeManager.js:278:28 pseudoElementRemoved@file:///Users/pecoraro/Build/Release/WebInspectorUI.framework/Resources/Protocol/DOMObserver.js:92:58 dispatchEvent@file:///Users/pecoraro/Build/Release/WebInspectorUI.framework/Resources/Protocol/InspectorBackend.js:380:42 _dispatchEvent@file:///Users/pecoraro/Build/Release/WebInspectorUI.framework/Resources/Protocol/InspectorBackend.js:279:32 dispatch@file:///Users/pecoraro/Build/Release/WebInspectorUI.framework/Resources/Protocol/InspectorBackend.js:87:32 dispatchNextQueuedMessageFromBackend@file:///Users/pecoraro/Build/Release/WebInspectorUI.framework/Resources/Protocol/MessageDispatcher.js:42:34 1118945 1 259383 joepeck 2015-08-19 11:42:19 -0700 Created attachment 259383 [PATCH] Proposed Fix 1118948 2 259383 bburg 2015-08-19 11:44:53 -0700 Comment on attachment 259383 [PATCH] Proposed Fix r=me Is this an issue anywhere else? 1118968 3 259383 commit-queue 2015-08-19 12:32:21 -0700 Comment on attachment 259383 [PATCH] Proposed Fix Clearing flags on attachment: 259383 Committed r188645: <http://trac.webkit.org/changeset/188645> 1118969 4 commit-queue 2015-08-19 12:32:24 -0700 All reviewed patches have been landed. Closing bug. 259383 2015-08-19 11:42:19 -0700 2015-08-19 12:32:21 -0700 [PATCH] Proposed Fix uncaught.patch text/plain 1525 joepeck ZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJJbnNwZWN0b3JVSS9DaGFuZ2VMb2cgYi9Tb3VyY2UvV2Vi SW5zcGVjdG9yVUkvQ2hhbmdlTG9nCmluZGV4IGM0ZjU1MzAuLmRjYzVjNTMgMTAwNjQ0Ci0tLSBh L1NvdXJjZS9XZWJJbnNwZWN0b3JVSS9DaGFuZ2VMb2cKKysrIGIvU291cmNlL1dlYkluc3BlY3Rv clVJL0NoYW5nZUxvZwpAQCAtMSwzICsxLDE0IEBACisyMDE1LTA4LTE5ICBKb3NlcGggUGVjb3Jh cm8gIDxwZWNvcmFyb0BhcHBsZS5jb20+CisKKyAgICAgICAgV2ViIEluc3BlY3RvcjogVW5jYXVn aHQgRXhjZXB0aW9uIHdoaWxlIGhhbmRsaW5nIGV2ZW50IERPTS5wc2V1ZG9FbGVtZW50UmVtb3Zl ZCByZWxvYWRpbmcgdHdpdHRlciBwYWdlcworICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9y Zy9zaG93X2J1Zy5jZ2k/aWQ9MTQ4MTgwCisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChP T1BTISkuCisKKyAgICAgICAgKiBVc2VySW50ZXJmYWNlL1ZpZXdzL0RPTVRyZWVFbGVtZW50Lmpz OgorICAgICAgICAoV2ViSW5zcGVjdG9yLkRPTVRyZWVFbGVtZW50LnByb3RvdHlwZS5fdmlzaWJs ZUNoaWxkcmVuKToKKyAgICAgICAgRE9NTm9kZS5jaGlsZHJlbiBjYW4gYmUgbnVsbCBiZWZvcmUg aXQgaXMgZmlsbGVkIGluLgorCiAyMDE1LTA4LTE4ICBKb3NlcGggUGVjb3Jhcm8gIDxwZWNvcmFy b0BhcHBsZS5jb20+CiAKICAgICAgICAgV2ViIEluc3BlY3RvcjogTGlua3MgZm9yIHJ1bGVzIGlu IDxzdHlsZT4gYXJlIGluY29ycmVjdCwgZG8gbm90IGFjY291bnQgZm9yIDxzdHlsZT4gb2Zmc2V0 IGluIHRoZSBkb2N1bWVudApkaWZmIC0tZ2l0IGEvU291cmNlL1dlYkluc3BlY3RvclVJL1VzZXJJ bnRlcmZhY2UvVmlld3MvRE9NVHJlZUVsZW1lbnQuanMgYi9Tb3VyY2UvV2ViSW5zcGVjdG9yVUkv VXNlckludGVyZmFjZS9WaWV3cy9ET01UcmVlRWxlbWVudC5qcwppbmRleCAyZDViYTU5Li45Y2Zl MzkzIDEwMDY0NAotLS0gYS9Tb3VyY2UvV2ViSW5zcGVjdG9yVUkvVXNlckludGVyZmFjZS9WaWV3 cy9ET01UcmVlRWxlbWVudC5qcworKysgYi9Tb3VyY2UvV2ViSW5zcGVjdG9yVUkvVXNlckludGVy ZmFjZS9WaWV3cy9ET01UcmVlRWxlbWVudC5qcwpAQCAtMTMzOSw3ICsxMzM5LDcgQEAgV2ViSW5z cGVjdG9yLkRPTVRyZWVFbGVtZW50ID0gY2xhc3MgRE9NVHJlZUVsZW1lbnQgZXh0ZW5kcyBXZWJJ bnNwZWN0b3IuVHJlZUVsZW0KICAgICAgICAgaWYgKGJlZm9yZVBzZXVkb0VsZW1lbnQpCiAgICAg ICAgICAgICB2aXNpYmxlQ2hpbGRyZW4ucHVzaChiZWZvcmVQc2V1ZG9FbGVtZW50KTsKIAotICAg ICAgICBpZiAobm9kZS5jaGlsZE5vZGVDb3VudCkKKyAgICAgICAgaWYgKG5vZGUuY2hpbGROb2Rl Q291bnQgJiYgbm9kZS5jaGlsZHJlbikKICAgICAgICAgICAgIHZpc2libGVDaGlsZHJlbiA9IHZp c2libGVDaGlsZHJlbi5jb25jYXQobm9kZS5jaGlsZHJlbik7CiAKICAgICAgICAgdmFyIGFmdGVy UHNldWRvRWxlbWVudCA9IG5vZGUuYWZ0ZXJQc2V1ZG9FbGVtZW50KCk7Cg==