Crash in JSC::Structure::materializePropertyMap when viewing Garden-O-Matic
https://bugs.webkit.org/show_bug.cgi?id=71045
Reviewed by Geoff Garen.
Make sure that if a structure is pinned, it also has a property map.
* runtime/Structure.cpp:
(JSC::Structure::changePrototypeTransition):
(JSC::Structure::despecifyFunctionTransition):
(JSC::Structure::getterSetterTransition):
(JSC::Structure::toDictionaryTransition):
(JSC::Structure::preventExtensionsTransition):
(JSC::Structure::addPropertyWithoutTransition):
(JSC::Structure::removePropertyWithoutTransition):
(JSC::Structure::pin):
(JSC::Structure::copyPropertyTableForPinning):
* runtime/Structure.h:
(JSC::Structure::materializePropertyMapIfNecessaryForPinning):
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@98647 268f45cc-cd09-0410-ab3c-d52691b4dbfc
3 files changed