236250 2022-02-07 11:44:18 -0800 Prevent removal of isolated objects from a different parent than the current parent. 2022-02-07 19:33:07 -0800 1 1 1 Unclassified WebKit Accessibility WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 andresg_22 andresg_22 aboxhall andresg_22 apinheiro cfleizach dmazzoni ews-watchlist jcraig jdiggs samuel_white tyler_w webkit-bug-importer oldest_to_newest 1838266 0 andresg_22 2022-02-07 11:44:18 -0800 Prevent removal of isolated objects from a different parent than the current parent. 1838267 1 webkit-bug-importer 2022-02-07 11:45:18 -0800 <rdar://problem/88585928> 1838279 2 451133 andresg_22 2022-02-07 11:57:52 -0800 Created attachment 451133 Patch 1838298 3 451133 cfleizach 2022-02-07 12:21:00 -0800 Comment on attachment 451133 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=451133&action=review > Source/WebCore/accessibility/isolatedtree/AXIsolatedTree.cpp:499 > + if (axParentID != m_nodeMap.get(axID).parentID) { will this cause a problem from the root node that has no parent? 1838300 4 451133 tyler_w 2022-02-07 12:21:42 -0800 Comment on attachment 451133 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=451133&action=review > Source/WebCore/accessibility/isolatedtree/AXIsolatedTree.cpp:500 > + AXLOG(makeString("Removing object from a different parent ", axParentID.loggingString(), ", actual parent ", m_nodeMap.get(axID).parentID.loggingString(), ", bailing out.")); Starting the log message with "Removing object" implies that we are actually going through with this operation. Maybe instead it could read something like: "Attempted to remove object from a different parent (ID 123) than its node map parent (ID 321). Bailing out." 1838301 5 cfleizach 2022-02-07 12:22:04 -0800 m_nodeMap now references an ID and a struct with the parentID and childIds Why do we need the struct in m_nodePa if the key is already the parentID? 1838322 6 451142 andresg_22 2022-02-07 13:19:43 -0800 Created attachment 451142 Patch 1838327 7 andresg_22 2022-02-07 13:27:22 -0800 (In reply to chris fleizach from comment #3) > Comment on attachment 451133 [details] > Patch > > View in context: > https://bugs.webkit.org/attachment.cgi?id=451133&action=review > > > Source/WebCore/accessibility/isolatedtree/AXIsolatedTree.cpp:499 > > + if (axParentID != m_nodeMap.get(axID).parentID) { > > will this cause a problem from the root node that has no parent? No, because in that case both axParentID and m_nodeMap.get(objectID).parentID should be 0. 1838328 8 andresg_22 2022-02-07 13:28:49 -0800 (In reply to Tyler Wilcock from comment #4) > Comment on attachment 451133 [details] > Patch > > View in context: > https://bugs.webkit.org/attachment.cgi?id=451133&action=review > > > Source/WebCore/accessibility/isolatedtree/AXIsolatedTree.cpp:500 > > + AXLOG(makeString("Removing object from a different parent ", axParentID.loggingString(), ", actual parent ", m_nodeMap.get(axID).parentID.loggingString(), ", bailing out.")); > > Starting the log message with "Removing object" implies that we are actually > going through with this operation. Maybe instead it could read something > like: > > "Attempted to remove object from a different parent (ID 123) than its node > map parent (ID 321). Bailing out." Done: "Tried to remove..." 1838329 9 andresg_22 2022-02-07 13:30:31 -0800 (In reply to chris fleizach from comment #5) > m_nodeMap now references an ID and a struct with the parentID and childIds > > Why do we need the struct in m_nodePa if the key is already the parentID? The key is the object ID, the struct stores its parent ID and children IDs. Fixed up the comments a bit and the variable naming to make it more evident. 1838493 10 ews-feeder 2022-02-07 19:33:03 -0800 Committed r289355 (246943@main): <https://commits.webkit.org/246943@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 451142. 451133 2022-02-07 11:57:52 -0800 2022-02-07 13:19:38 -0800 Patch bug-236250-20220207145751.patch text/plain 11259 andresg_22 U3VidmVyc2lvbiBSZXZpc2lvbjogMjg5MTMxCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggZjNmMmQxMTcxN2RhZTg0 YTVjYmI3NWRmM2Y4NmIxODMzYmE3ZjIxOS4uZWVmYzIxOTk2ZWRhMTFjZjY0NzhmN2Y2Njk4NTEx MTIyYzBlZDMyYSAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDMwIEBACisyMDIyLTAyLTA3ICBBbmRy ZXMgR29uemFsZXogIDxhbmRyZXNnXzIyQGFwcGxlLmNvbT4KKworICAgICAgICBQcmV2ZW50IHJl bW92YWwgb2YgaXNvbGF0ZWQgb2JqZWN0cyBmcm9tIGEgZGlmZmVyZW50IHBhcmVudCB0aGFuIHRo ZSBjdXJyZW50IHBhcmVudC4KKyAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19i dWcuY2dpP2lkPTIzNjI1MAorICAgICAgICA8cmRhcjovL3Byb2JsZW0vODg1ODU5Mjg+CisKKyAg ICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisKKyAgICAgICAgQVhPYmplY3RDYWNo 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