85455 2012-05-02 22:23:23 -0700 Compositing 'requiresOwnBackingStore' logic caused new clip rect assertions 2012-05-10 14:49:24 -0700 1 1 1 Unclassified WebKit Layout and Rendering 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED P2 Normal --- 1 simon.fraser simon.fraser simon.fraser oldest_to_newest 614996 0 simon.fraser 2012-05-02 22:23:23 -0700 The logic added in r114283 causes some new assertions at ASSERT(rootLayer == m_clipRectsRoot); 614999 1 139952 simon.fraser 2012-05-02 22:24:55 -0700 Created attachment 139952 Testcase 615548 2 140079 simon.fraser 2012-05-03 13:25:21 -0700 Created attachment 140079 Patch 615550 3 140079 thorton 2012-05-03 13:26:34 -0700 Comment on attachment 140079 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=140079&action=review > Source/WebCore/ChangeLog:8 > + r114283 added logic that allows compositing layres to avoid allocating their own s/layres/layers/ 615559 4 simon.fraser 2012-05-03 13:33:05 -0700 http://trac.webkit.org/changeset/116003 139952 2012-05-02 22:24:55 -0700 2012-05-02 22:24:55 -0700 Testcase panic-reduction.html text/html 412 simon.fraser PCFET0NUWVBFIGh0bWw+Cgo8aHRtbD4KPGhlYWQ+CiAgPHN0eWxlIHR5cGU9InRleHQvY3NzIiBt ZWRpYT0ic2NyZWVuIj4KICAgIC5jb250YWluZXIgewogICAgICAtd2Via2l0LXBlcnNwZWN0aXZl OiAxMjAwcHg7CiAgICAgIHdpZHRoOiAxMDBweDsKICAgICAgaGVpZ2h0OiAxMDBweDsKICAgICAg YmFja2dyb3VuZC1jb2xvcjogc2lsdmVyOwogICAgfQogICAgCiAgICAuY29udGFpbmVyID4gZGl2 IHsKICAgIH0KICAgIAogICAgLmNvbnRhaW5lcjpob3ZlciA+IGRpdiB7CiAgICAgIHBvc2l0aW9u OiByZWxhdGl2ZTsKICAgIH0KICA8L3N0eWxlPgo8L2hlYWQ+Cjxib2R5PgogICAgPGRpdiBjbGFz cz0iY29udGFpbmVyIj4KICAgICAgICA8ZGl2PkhvdmVyIG1lPC9kaXY+CiAgICA8L2Rpdj4KPC9i b2R5Pgo8L2h0bWw+Cg== 140079 2012-05-03 13:25:21 -0700 2012-05-03 13:28:09 -0700 Patch bug-85455-20120503132523.patch text/plain 2049 simon.fraser U3VidmVyc2lvbiBSZXZpc2lvbjogMTE1OTkzCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggMTMxNWFjMTk1YWVlODdk ZGYxMzJiOTQ2Mzg1NmFhYjBhNzA4YmUyYS4uYzllOWMwZDkyYzk1NTViNzJlMGRhYWQwZDFiNGQ2 YjZhNjZhNDJiOCAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSw1ICsxLDI2IEBACiAyMDEyLTA1LTAzICBTaW1v biBGcmFzZXIgIDxzaW1vbi5mcmFzZXJAYXBwbGUuY29tPgogCisgICAgICAgIENvbXBvc2l0aW5n ICdyZXF1aXJlc093bkJhY2tpbmdTdG9yZScgbG9naWMgY2F1c2VkIG5ldyBjbGlwIHJlY3QgYXNz ZXJ0aW9ucworICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9 ODU0NTUKKworICAgICAgICBSZXZpZXdlZCBieSBOT0JPRFkgKE9PUFMhKS4KKyAgICAgICAgCisg ICAgICAgIHIxMTQyODMgYWRkZWQgbG9naWMgdGhhdCBhbGxvd3MgY29tcG9zaXRpbmcgbGF5cmVz IHRvIGF2b2lkIGFsbG9jYXRpbmcgdGhlaXIgb3duCisgICAgICAgIGJhY2tpbmcgc3RvcmUgYW5k IHRvIHBhaW50IGludG8gYW4gYW5jZXN0b3IgaW5zdGVhZC4gSG93ZXZlciwgdGhhdCBjYXVzZWQK KyAgICAgICAgYXNzZXJ0aW9ucyBpbiBSZW5kZXJMYXllcjo6dXBkYXRlQ2xpcFJlY3RzKCkgYWJv dXQgbV9jbGlwUmVjdHNSb290IGJlaW5nCisgICAgICAgIGluY29ycmVjdCwgYmVjYXVzZSBjbGlw IHJlY3QgY29kZSBhc3N1bWVkIHRoYXQgY29tcG9zaXRpbmcgbGF5ZXJzCisgICAgICAgIGFsd2F5 cyBwYWludGVkIHRoZW1zZWx2ZXMuCisgICAgICAgIAorICAgICAgICBGaXhlZCBieSBjYWxsaW5n IHBhaW50c0ludG9Db21wb3NpdGVkQW5jZXN0b3IoKSBpbiBSZW5kZXJMYXllcjo6Y2xpcHBpbmdS b290KCksCisgICAgICAgIHNvIHRoYXQgY2xpcCByZWN0IGNvbXB1dGF0aW9uIG1hdGNoZXMgcGFp bnRpbmcuCisKKyAgICAgICAgSSB3YXNuJ3QgYWJsZSB0byBlYXNpbHkgbWFrZSBhIHRlc3QgdGhh dCByZXByb2R1Y2VzIHRoZSBhc3NlcnRpb24gaW4gRFJULgorCisgICAgICAgICogcmVuZGVyaW5n L1JlbmRlckxheWVyLmNwcDoKKyAgICAgICAgKFdlYkNvcmU6OlJlbmRlckxheWVyOjpjbGlwcGlu Z1Jvb3QpOgorCisyMDEyLTA1LTAzICBTaW1vbiBGcmFzZXIgIDxzaW1vbi5mcmFzZXJAYXBwbGUu Y29tPgorCiAgICAgICAgIFJlbW92ZSBSZW5kZXJMYXllckNvbXBvc2l0b3I6OmRpZFN0YXJ0QWNj ZWxlcmF0ZWRBbmltYXRpb24oKQogICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93 X2J1Zy5jZ2k/aWQ9ODU1MTQKIApkaWZmIC0tZ2l0IGEvU291cmNlL1dlYkNvcmUvcmVuZGVyaW5n L1JlbmRlckxheWVyLmNwcCBiL1NvdXJjZS9XZWJDb3JlL3JlbmRlcmluZy9SZW5kZXJMYXllci5j cHAKaW5kZXggOGNmOWExYzA2OTM4MTYzZjYyZjMyYWY0ZWY1MTBjZWU2OWVkZGFmMy4uNGVmNGEw NjdjZmI0YTY4YmI1NjhlZTgxMzhmNzBiM2VlZGZlOWM0MCAxMDA2NDQKLS0tIGEvU291cmNlL1dl YkNvcmUvcmVuZGVyaW5nL1JlbmRlckxheWVyLmNwcAorKysgYi9Tb3VyY2UvV2ViQ29yZS9yZW5k ZXJpbmcvUmVuZGVyTGF5ZXIuY3BwCkBAIC0xMDc3LDcgKzEwNzcsNyBAQCBSZW5kZXJMYXllciog UmVuZGVyTGF5ZXI6OmNsaXBwaW5nUm9vdCgpIGNvbnN0CiAgICAgICAgIEFTU0VSVChjdXJyZW50 KTsKICAgICAgICAgaWYgKGN1cnJlbnQtPnRyYW5zZm9ybSgpCiAjaWYgVVNFKEFDQ0VMRVJBVEVE X0NPTVBPU0lUSU5HKQotICAgICAgICAgICAgfHwgY3VycmVudC0+aXNDb21wb3NpdGVkKCkKKyAg ICAgICAgICAgIHx8IChjdXJyZW50LT5pc0NvbXBvc2l0ZWQoKSAmJiAhY3VycmVudC0+YmFja2lu ZygpLT5wYWludHNJbnRvQ29tcG9zaXRlZEFuY2VzdG9yKCkpCiAjZW5kaWYKICAgICAgICAgKQog ICAgICAgICAgICAgcmV0dXJuIGNvbnN0X2Nhc3Q8UmVuZGVyTGF5ZXIqPihjdXJyZW50KTsK