src/factory.cc - Issue 2724253003: Merged: [runtime] Mark old JSGlobalProxy's map as unstable when an iframe navigates away.

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Unified Diff: src/factory.cc

Issue 2724253003: Merged: [runtime] Mark old JSGlobalProxy's map as unstable when an iframe navigates away. (Closed)

Patch Set: Created 3 years, 10 months ago

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Index: src/factory.cc

diff --git a/src/factory.cc b/src/factory.cc

index b7ed46f7ff19c32d911776b7d4a53e167cf43573..a0030526ee50ccb7aeb1e649a34d78bf8fb3037f 100644

--- a/src/factory.cc

+++ b/src/factory.cc

@@ -2248,6 +2248,7 @@ void Factory::ReinitializeJSGlobalProxy(Handle<JSGlobalProxy> object,

map->set_is_prototype_map(true);

}

JSObject::NotifyMapChange(old_map, map, isolate());

+ old_map->NotifyLeafMapLayoutChange();

// Check that the already allocated object has the same size and type as

// objects allocated using the constructor.

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