REGRESSION: changing iPad orientation on blogger.com crashes under RemoteScrollingCoo...
authorantti@apple.com <antti@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Thu, 11 Apr 2019 18:09:56 +0000 (18:09 +0000)
committerantti@apple.com <antti@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Thu, 11 Apr 2019 18:09:56 +0000 (18:09 +0000)
commitdf7b8f79d86c6849840639691f3d6cb4bfac143b
tree9e2a958a647ea03b66b6017828d029245d3676e0
parent490568449369a30029926ecd4808c3d0f952c268
REGRESSION: changing iPad orientation on blogger.com crashes under RemoteScrollingCoordinatorProxy::establishLayerTreeScrollingRelations()
https://bugs.webkit.org/show_bug.cgi?id=196813
<rdar://problem/49393264>

Reviewed by Simon Fraser.

No test, can't repro.

* UIProcess/RemoteLayerTree/ios/RemoteScrollingCoordinatorProxyIOS.mm:
(WebKit::RemoteScrollingCoordinatorProxy::establishLayerTreeScrollingRelations):

Null check the nodes.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@244192 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Source/WebKit/ChangeLog
Source/WebKit/UIProcess/RemoteLayerTree/ios/RemoteScrollingCoordinatorProxyIOS.mm