202171 2019-09-24 14:30:15 -0700 Crash under WebPage::beginPrinting when m_printContext becomes null due to synchronous layout 2019-09-26 12:20:30 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 aestes aestes achristensen cdumez commit-queue thorton webkit-bug-importer oldest_to_newest 1573832 0 aestes 2019-09-24 14:30:15 -0700 Crash under WebPage::beginPrinting when m_printContext becomes null due to synchronous layout 1573840 1 379495 aestes 2019-09-24 14:33:35 -0700 Created attachment 379495 Patch 1573841 2 aestes 2019-09-24 14:33:37 -0700 <rdar://problem/49731211> 1574582 3 379495 commit-queue 2019-09-26 12:20:29 -0700 Comment on attachment 379495 Patch Clearing flags on attachment: 379495 Committed r250394: <https://trac.webkit.org/changeset/250394> 1574583 4 commit-queue 2019-09-26 12:20:30 -0700 All reviewed patches have been landed. Closing bug. 379495 2019-09-24 14:33:35 -0700 2019-09-26 12:20:29 -0700 Patch bug-202171-20190924143334.patch text/plain 2503 aestes U3VidmVyc2lvbiBSZXZpc2lvbjogMjUwMzE1CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViS2l0L0No YW5nZUxvZyBiL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCmluZGV4IGQ3MjhiZmM3ZDcyMDE1YmJh ODVmNzJmMTU1MjY5ZGFjMTVkMDMyMGQuLmQ4N2VkYzg3YTQ0MGI5Y2Q2NjA0ZWY0YTNhOTRhODYz NzM3NWVjNDEgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCisrKyBiL1NvdXJj ZS9XZWJLaXQvQ2hhbmdlTG9nCkBAIC0xLDMgKzEsMjQgQEAKKzIwMTktMDktMjQgIEFuZHkgRXN0 ZXMgIDxhZXN0ZXNAYXBwbGUuY29tPgorCisgICAgICAgIENyYXNoIHVuZGVyIFdlYlBhZ2U6OmJl Z2luUHJpbnRpbmcgd2hlbiBtX3ByaW50Q29udGV4dCBiZWNvbWVzIG51bGwgZHVlIHRvIHN5bmNo cm9ub3VzIGxheW91dAorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5j Z2k/aWQ9MjAyMTcxCisgICAgICAgIDxyZGFyOi8vcHJvYmxlbS80OTczMTIxMT4KKworICAgICAg ICBSZXZpZXdlZCBieSBOT0JPRFkgKE9PUFMhKS4KKworICAgICAgICBTcGVjdWxhdGl2ZWx5IGZp eCBhIG51bGwgcG9pbnRlciBkZXJlZmVyZW5jZSBjcmFzaCBpbiBXZWJQYWdlOjpiZWdpblByaW50 aW5nLgorCisgICAgICAgIFdlYlBhZ2U6OmJlZ2luUHJpbnRpbmcgY3JlYXRlcyBhIFByaW50Q29u dGV4dCwgc3RvcmVzIGl0IGluIG1fcHJpbnRDb250ZXh0LCB0aGVuIGNhbGxzCisgICAgICAgIFBy aW50Q29udGV4dDo6YmVnaW4gd2hpY2ggZm9yY2VzIGEgc3luY2hyb25vdXMsIHBhZ2luYXRlZCBs YXlvdXQuIElmIGEgcG9zdC1sYXlvdXQgdGFzaworICAgICAgICBleGVjdXRlcyBzY3JpcHQsIHRo YXQgbWlnaHQgcmVzdWx0IGluIHRoZSBXZWJQYWdlIGJlaW5nIGNsb3NlZCBhbmQgbV9wcmludENv bnRleHQgYmVpbmcgc2V0CisgICAgICAgIHRvIG51bGxwdHIuCisKKyAgICAgICAgR3VhcmQgYWdh aW5zdCB0aGlzIGluIFdlYlBhZ2U6OmJlZ2luUHJpbnRpbmcgYnkgYWRkaW5nIGEgbnVsbCBjaGVj ayBiZWZvcmUgY2FsbGluZworICAgICAgICBQcmludENvbnRleHQ6OmNvbXB1dGVQYWdlUmVjdHMu CisKKyAgICAgICAgKiBXZWJQcm9jZXNzL1dlYlBhZ2UvV2ViUGFnZS5jcHA6CisgICAgICAgIChX ZWJLaXQ6OldlYlBhZ2U6OmJlZ2luUHJpbnRpbmcpOgorCiAyMDE5LTA5LTI0ICBaYWxhbiBCdWp0 YXMgIDx6YWxhbkBhcHBsZS5jb20+CiAKICAgICAgICAgW2lQYWRPc10gVGhlIHNlY29uZCBjbGlj ayBldmVudCBpcyBtaXNzaW5nIG9uIGRvdWJsZSB0YXAgd2hlbiBkYmxjbGljayBoYW5kbGVyIGlz IG5vdCBwcmVzZW50CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViS2l0L1dlYlByb2Nlc3MvV2ViUGFn ZS9XZWJQYWdlLmNwcCBiL1NvdXJjZS9XZWJLaXQvV2ViUHJvY2Vzcy9XZWJQYWdlL1dlYlBhZ2Uu Y3BwCmluZGV4IGRmZWQ5MWVjOGMwMGFiMGU2YmRlYWJhNmJmZTM2M2EzMzA1ZDU2MmEuLjk2NzVj MmNkMjEzZGRiMjM0NmFmOWEwMzdlNzY3MmZiYjg1ZTUxMjAgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9X ZWJLaXQvV2ViUHJvY2Vzcy9XZWJQYWdlL1dlYlBhZ2UuY3BwCisrKyBiL1NvdXJjZS9XZWJLaXQv V2ViUHJvY2Vzcy9XZWJQYWdlL1dlYlBhZ2UuY3BwCkBAIC00NjYwLDYgKzQ2NjAsMTQgQEAgdm9p ZCBXZWJQYWdlOjpiZWdpblByaW50aW5nKEZyYW1lSWRlbnRpZmllciBmcmFtZUlELCBjb25zdCBQ cmludEluZm8mIHByaW50SW5mbykKICAgICBhdXRvIGNvbXB1dGVkUGFnZVNpemUgPSBtX3ByaW50 Q29udGV4dC0+Y29tcHV0ZWRQYWdlU2l6ZShGbG9hdFNpemUocHJpbnRJbmZvLmF2YWlsYWJsZVBh cGVyV2lkdGgsIHByaW50SW5mby5hdmFpbGFibGVQYXBlckhlaWdodCksIHByaW50SW5mby5tYXJn aW4pOwogICAgIG1fcHJpbnRDb250ZXh0LT5iZWdpbihjb21wdXRlZFBhZ2VTaXplLndpZHRoKCks IGNvbXB1dGVkUGFnZVNpemUuaGVpZ2h0KCkpOwogCisgICAgLy8gUHJpbnRDb250ZXh0OjpiZWdp bigpIHBlcmZvcm1lZCBhIHN5bmNocm9ub3VzIGxheW91dCB3aGljaCBtaWdodCBoYXZlIGV4ZWN1 dGVkIGEKKyAgICAvLyBzY3JpcHQgdGhhdCBjbG9zZWQgdGhlIFdlYlBhZ2UsIGNsZWFyaW5nIG1f cHJpbnRDb250ZXh0LgorICAgIC8vIFNlZSA8cmRhcjovL3Byb2JsZW0vNDk3MzEyMTE+IGZvciBj YXNlcyBvZiB0aGlzIGhhcHBlbmluZy4KKyAgICBpZiAoIW1fcHJpbnRDb250ZXh0KSB7CisgICAg ICAgIHVuZnJlZXplTGF5ZXJUcmVlKExheWVyVHJlZUZyZWV6ZVJlYXNvbjo6UHJpbnRpbmcpOwor ICAgICAgICByZXR1cm47CisgICAgfQorCiAgICAgZmxvYXQgZnVsbFBhZ2VIZWlnaHQ7CiAgICAg bV9wcmludENvbnRleHQtPmNvbXB1dGVQYWdlUmVjdHMoRmxvYXRSZWN0KDAsIDAsIGNvbXB1dGVk UGFnZVNpemUud2lkdGgoKSwgY29tcHV0ZWRQYWdlU2l6ZS5oZWlnaHQoKSksIDAsIDAsIHByaW50 SW5mby5wYWdlU2V0dXBTY2FsZUZhY3RvciwgZnVsbFBhZ2VIZWlnaHQsIHRydWUpOwogCg==