Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 35049289029387d9023e9f2a17986bf21629e857
https://github.com/WebKit/WebKit/commit/35049289029387d9023e9f2a17986bf21629e857
Author: Charlie Wolfe <charl...@apple.com>
Date: 2024-02-19 (Mon, 19 Feb 2024)
Changed paths:
M Source/WebKit/UIProcess/WebPageProxy.cpp
Log Message:
-----------
REGRESSION(274288@main): Null pointer dereference in
`WebPageProxy::activityStateDidChange()`
https://bugs.webkit.org/show_bug.cgi?id=269754
rdar://123032571
Reviewed by Chris Dumez.
`m_pageClient` is protected in `decidePolicyForNavigationAction()`, but not
passed to the created
lambdas. When `Transaction` is destructed, `activityStateDidChange()` tries to
create a strong reference
to `m_pageClient`, but it may already be destroyed. We should pass
`protectedPageClient` into the
lambdas where `Transaction` is used.
* Source/WebKit/UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::decidePolicyForNavigationAction):
Canonical link: https://commits.webkit.org/275019@main
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