diff options
Diffstat (limited to 'Source/JavaScriptCore/runtime/JSPropertyNameIterator.cpp')
-rw-r--r-- | Source/JavaScriptCore/runtime/JSPropertyNameIterator.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Source/JavaScriptCore/runtime/JSPropertyNameIterator.cpp b/Source/JavaScriptCore/runtime/JSPropertyNameIterator.cpp index 0d759cf..6f31f99 100644 --- a/Source/JavaScriptCore/runtime/JSPropertyNameIterator.cpp +++ b/Source/JavaScriptCore/runtime/JSPropertyNameIterator.cpp @@ -77,7 +77,7 @@ JSPropertyNameIterator* JSPropertyNameIterator::create(ExecState* exec, JSObject return jsPropertyNameIterator; } - jsPropertyNameIterator->setCachedPrototypeChain(structureChain); + jsPropertyNameIterator->setCachedPrototypeChain(exec->globalData(), structureChain); jsPropertyNameIterator->setCachedStructure(o->structure()); o->structure()->setEnumerationCache(exec->globalData(), jsPropertyNameIterator); return jsPropertyNameIterator; @@ -86,7 +86,7 @@ JSPropertyNameIterator* JSPropertyNameIterator::create(ExecState* exec, JSObject JSValue JSPropertyNameIterator::get(ExecState* exec, JSObject* base, size_t i) { JSValue identifier = m_jsStrings[i].get(); - if (m_cachedStructure == base->structure() && m_cachedPrototypeChain == base->structure()->prototypeChain(exec)) + if (m_cachedStructure == base->structure() && m_cachedPrototypeChain.get() == base->structure()->prototypeChain(exec)) return identifier; if (!base->hasProperty(exec, Identifier(exec, asString(identifier)->value(exec)))) @@ -97,6 +97,8 @@ JSValue JSPropertyNameIterator::get(ExecState* exec, JSObject* base, size_t i) void JSPropertyNameIterator::markChildren(MarkStack& markStack) { markStack.appendValues(m_jsStrings.get(), m_jsStringsSize, MayContainNullValues); + if (m_cachedPrototypeChain) + markStack.append(&m_cachedPrototypeChain); } #if !ASSERT_DISABLED |