Title: [283386] trunk/Source/WebKit
- Revision
- 283386
- Author
- bfulg...@apple.com
- Date
- 2021-10-01 11:41:08 -0700 (Fri, 01 Oct 2021)
Log Message
Protect WebFrame during invalidatePolicyListener()
https://bugs.webkit.org/show_bug.cgi?id=229981
<rdar://problem/82807413>
Reviewed by Alex Christensen.
* WebProcess/WebPage/WebFrame.cpp:
(WebKit::WebFrame::invalidatePolicyListeners): Protect the WebFrame while
policy handlers are run.
Modified Paths
Diff
Modified: trunk/Source/WebKit/ChangeLog (283385 => 283386)
--- trunk/Source/WebKit/ChangeLog 2021-10-01 18:31:47 UTC (rev 283385)
+++ trunk/Source/WebKit/ChangeLog 2021-10-01 18:41:08 UTC (rev 283386)
@@ -1,3 +1,15 @@
+2021-10-01 Brent Fulgham <bfulg...@apple.com>
+
+ Protect WebFrame during invalidatePolicyListener()
+ https://bugs.webkit.org/show_bug.cgi?id=229981
+ <rdar://problem/82807413>
+
+ Reviewed by Alex Christensen.
+
+ * WebProcess/WebPage/WebFrame.cpp:
+ (WebKit::WebFrame::invalidatePolicyListeners): Protect the WebFrame while
+ policy handlers are run.
+
2021-10-01 Alex Christensen <achristen...@webkit.org>
Move ephemeral PCM storage from PCM manager to NetworkSession
Modified: trunk/Source/WebKit/WebProcess/WebPage/WebFrame.cpp (283385 => 283386)
--- trunk/Source/WebKit/WebProcess/WebPage/WebFrame.cpp 2021-10-01 18:31:47 UTC (rev 283385)
+++ trunk/Source/WebKit/WebProcess/WebPage/WebFrame.cpp 2021-10-01 18:41:08 UTC (rev 283386)
@@ -234,6 +234,8 @@
void WebFrame::invalidatePolicyListeners()
{
+ Ref protectedThis { *this };
+
m_policyDownloadID = { };
auto pendingPolicyChecks = std::exchange(m_pendingPolicyChecks, { });
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