Title: [280899] releases/WebKitGTK/webkit-2.32/Source/WebCore
- Revision
- 280899
- Author
- [email protected]
- Date
- 2021-08-11 03:21:42 -0700 (Wed, 11 Aug 2021)
Log Message
Merge r274723 - Protect frame before calling didBeginDocument
https://bugs.webkit.org/show_bug.cgi?id=217185
Patch by Rob Buis <[email protected]> on 2021-03-19
Reviewed by Alex Christensen.
Protect frame before calling didBeginDocument
since it could potentially delete the frame
through event handling.
* loader/DocumentWriter.cpp:
(WebCore::DocumentWriter::begin):
Modified Paths
Diff
Modified: releases/WebKitGTK/webkit-2.32/Source/WebCore/ChangeLog (280898 => 280899)
--- releases/WebKitGTK/webkit-2.32/Source/WebCore/ChangeLog 2021-08-11 10:21:04 UTC (rev 280898)
+++ releases/WebKitGTK/webkit-2.32/Source/WebCore/ChangeLog 2021-08-11 10:21:42 UTC (rev 280899)
@@ -1,3 +1,17 @@
+2021-03-19 Rob Buis <[email protected]>
+
+ Protect frame before calling didBeginDocument
+ https://bugs.webkit.org/show_bug.cgi?id=217185
+
+ Reviewed by Alex Christensen.
+
+ Protect frame before calling didBeginDocument
+ since it could potentially delete the frame
+ through event handling.
+
+ * loader/DocumentWriter.cpp:
+ (WebCore::DocumentWriter::begin):
+
2021-03-18 Rob Buis <[email protected]>
Protect frame before calling setPrinting
Modified: releases/WebKitGTK/webkit-2.32/Source/WebCore/loader/DocumentWriter.cpp (280898 => 280899)
--- releases/WebKitGTK/webkit-2.32/Source/WebCore/loader/DocumentWriter.cpp 2021-08-11 10:21:04 UTC (rev 280898)
+++ releases/WebKitGTK/webkit-2.32/Source/WebCore/loader/DocumentWriter.cpp 2021-08-11 10:21:42 UTC (rev 280899)
@@ -192,6 +192,8 @@
document->contentSecurityPolicy()->setInsecureNavigationRequestsToUpgrade(existingDocument->contentSecurityPolicy()->takeNavigationRequestsToUpgrade());
}
+ auto protectedFrame = makeRef(*m_frame);
+
m_frame->loader().didBeginDocument(dispatch);
document->implicitOpen();
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