Source/modules/indexeddb/IDBDatabase.cpp - Issue 213073004: Protecting against other possible uses of invalid V8 execution context.

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Unified Diff: Source/modules/indexeddb/IDBDatabase.cpp

Issue 213073004: Protecting against other possible uses of invalid V8 execution context. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Noted in description that fix is speculative. Created 6 years, 9 months ago

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Index: Source/modules/indexeddb/IDBDatabase.cpp

diff --git a/Source/modules/indexeddb/IDBDatabase.cpp b/Source/modules/indexeddb/IDBDatabase.cpp

index cfc48a33bd2e54a7380e037a116ed26e4723e579..5432f437cea92c9db6961ddddc55109f4b2335df 100644

--- a/Source/modules/indexeddb/IDBDatabase.cpp

+++ b/Source/modules/indexeddb/IDBDatabase.cpp

@@ -379,6 +379,8 @@ void IDBDatabase::enqueueEvent(PassRefPtr<Event> event)

bool IDBDatabase::dispatchEvent(PassRefPtr<Event> event)

{

IDB_TRACE("IDBDatabase::dispatchEvent");

+ if (m_contextStopped || !executionContext())

+ return false;

ASSERT(event->type() == EventTypeNames::versionchange || event->type() == EventTypeNames::close);

for (size_t i = 0; i < m_enqueuedEvents.size(); ++i) {

if (m_enqueuedEvents[i].get() == event.get())

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