172207 2017-05-16 20:27:14 -0700 Suppress NoEventDispatchAssertion in SVG use elements 2026-09-02 21:42:15 -0700 1 1 1 Unclassified WebKit SVG Other Unspecified Unspecified RESOLVED DUPLICATE 180729 P2 Normal --- 1 rniwa webkit-unassigned cdumez karlcow koivisto sabouhallawa zimmermann oldest_to_newest 1309463 0 rniwa 2017-05-16 20:27:14 -0700 SVG use elements update its shadow tree while updating the style. This is safe because we don't execute any author scripts during this work. 1309481 1 310352 rniwa 2017-05-16 23:02:52 -0700 Created attachment 310352 WIP 2246625 2 karlcow 2026-09-02 21:42:15 -0700 Closing as fixed by bug 180729, 196678@main. Comment #0 asked to suppress the assertion while use elements update their shadow tree during style update. Bug 178845 did add those suppressions in October 2017, but 180729 removed them again that December by updating the shadow trees explicitly before style recalc. The five ScriptDisallowedScope::EventAllowedScope scopes in SVGUseElement.cpp today are not this: line 270 is from 194791@main, and 301, 531, 564 and 600 are from 242348 in 2022, which extended the assertion to UA shadow tree updates during style resolution. *** This bug has been marked as a duplicate of bug 180729 *** 310352 2017-05-16 23:02:52 -0700 2017-05-16 23:02:52 -0700 WIP tmp.patch text/plain 1521 rniwa SW5kZXg6IFNvdXJjZS9XZWJDb3JlL2RvbS9FbGVtZW50LmNwcAo9PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBTb3Vy Y2UvV2ViQ29yZS9kb20vRWxlbWVudC5jcHAJKHJldmlzaW9uIDIxNTYzNykKKysrIFNvdXJjZS9X ZWJDb3JlL2RvbS9FbGVtZW50LmNwcAkod29ya2luZyBjb3B5KQpAQCAtMTc1NCw3ICsxNzU0LDEz IEBACiAgICAgc2hhZG93Um9vdC5zZXRQYXJlbnRUcmVlU2NvcGUodHJlZVNjb3BlKCkpOwogCiAg ICAgTm9kZVZlY3RvciBwb3N0SW5zZXJ0aW9uTm90aWZpY2F0aW9uVGFyZ2V0czsKLSAgICBub3Rp ZnlDaGlsZE5vZGVJbnNlcnRlZCgqdGhpcywgc2hhZG93Um9vdCwgcG9zdEluc2VydGlvbk5vdGlm aWNhdGlvblRhcmdldHMpOworI2lmICFBU1NFUlRfRElTQUJMRUQKKyAgICBpZiAoc2hhZG93Um9v dC5tb2RlKCkgPT0gU2hhZG93Um9vdE1vZGU6OlVzZXJBZ2VudCAmJiBoYXNUYWdOYW1lKFNWR05h bWVzOjp1c2VUYWcpKSB7CisgICAgICAgIE5vRXZlbnREaXNwYXRjaEFzc2VydGlvbjo6RXZlbnRB bGxvd2VkU2NvcGUgYWxsb3dlZFNjb3BlKCp0aGlzKTsKKyAgICAgICAgbm90aWZ5Q2hpbGROb2Rl SW5zZXJ0ZWQoKnRoaXMsIHNoYWRvd1Jvb3QsIHBvc3RJbnNlcnRpb25Ob3RpZmljYXRpb25UYXJn ZXRzKTsKKyAgICB9IGVsc2UKKyNlbmRpZgorICAgICAgICBub3RpZnlDaGlsZE5vZGVJbnNlcnRl ZCgqdGhpcywgc2hhZG93Um9vdCwgcG9zdEluc2VydGlvbk5vdGlmaWNhdGlvblRhcmdldHMpOwog ICAgIGZvciAoYXV0byYgdGFyZ2V0IDogcG9zdEluc2VydGlvbk5vdGlmaWNhdGlvblRhcmdldHMp CiAgICAgICAgIHRhcmdldC0+ZmluaXNoZWRJbnNlcnRpbmdTdWJ0cmVlKCk7CiAKSW5kZXg6IFNv dXJjZS9XZWJDb3JlL3N2Zy9TVkdVc2VFbGVtZW50LmNwcAo9PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBTb3VyY2Uv V2ViQ29yZS9zdmcvU1ZHVXNlRWxlbWVudC5jcHAJKHJldmlzaW9uIDIxNTYzNykKKysrIFNvdXJj ZS9XZWJDb3JlL3N2Zy9TVkdVc2VFbGVtZW50LmNwcAkod29ya2luZyBjb3B5KQpAQCAtMjM5LDcg KzIzOSw5IEBACiAgICAgICAgIHJldHVybjsKICAgICB9CiAKLSAgICBjbG9uZVRhcmdldChlbnN1 cmVVc2VyQWdlbnRTaGFkb3dSb290KCksICp0YXJnZXQpOworICAgIGF1dG8mIHNoYWRvd1Jvb3Qg PSBlbnN1cmVVc2VyQWdlbnRTaGFkb3dSb290KCk7CisgICAgTm9FdmVudERpc3BhdGNoQXNzZXJ0 aW9uOjpFdmVudEFsbG93ZWRTY29wZSBhbGxvd2VkU2NvcGUoc2hhZG93Um9vdCk7CisgICAgY2xv bmVUYXJnZXQoc2hhZG93Um9vdCwgKnRhcmdldCk7CiAgICAgZXhwYW5kVXNlRWxlbWVudHNJblNo YWRvd1RyZWUoKTsKICAgICBleHBhbmRTeW1ib2xFbGVtZW50c0luU2hhZG93VHJlZSgpOwogICAg IHRyYW5zZmVyRXZlbnRMaXN0ZW5lcnNUb1NoYWRvd1RyZWUoKTsK