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Unified Diff: third_party/WebKit/Source/core/loader/FrameLoader.cpp

Issue 2006033002: Disable frame navigations during DocumentLoader detach in FrameLoader::startLoad (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: -Wild idea, +test Created 4 years, 7 months ago
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Index: third_party/WebKit/Source/core/loader/FrameLoader.cpp
diff --git a/third_party/WebKit/Source/core/loader/FrameLoader.cpp b/third_party/WebKit/Source/core/loader/FrameLoader.cpp
index da7e510ebd2a3daab476a994525e08db3564450d..36dc8cd6cb2576e8d06c3ba25eba95f5786d993e 100644
--- a/third_party/WebKit/Source/core/loader/FrameLoader.cpp
+++ b/third_party/WebKit/Source/core/loader/FrameLoader.cpp
@@ -1419,7 +1419,10 @@ void FrameLoader::startLoad(FrameLoadRequest& frameLoadRequest, FrameLoadType ty
return;
m_frame->document()->cancelParsing();
- detachDocumentLoader(m_provisionalDocumentLoader);
+ if (m_provisionalDocumentLoader) {
+ FrameNavigationDisabler navigationDisabler(*m_frame);
+ detachDocumentLoader(m_provisionalDocumentLoader);
+ }
// beforeunload fired above, and detaching a DocumentLoader can fire
// events, which can detach this frame.

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