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Diffstat (limited to 'Source/JavaScriptCore/runtime/JSObject.cpp')
| -rw-r--r-- | Source/JavaScriptCore/runtime/JSObject.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/runtime/JSObject.cpp b/Source/JavaScriptCore/runtime/JSObject.cpp index 32adefd2f..72cbb022a 100644 --- a/Source/JavaScriptCore/runtime/JSObject.cpp +++ b/Source/JavaScriptCore/runtime/JSObject.cpp @@ -1513,7 +1513,10 @@ void JSObject::getOwnPropertyNames(JSObject* object, ExecState* exec, PropertyNa void JSObject::getOwnNonIndexPropertyNames(JSObject* object, ExecState* exec, PropertyNameArray& propertyNames, EnumerationMode mode) { getClassPropertyNames(exec, object->classInfo(), propertyNames, mode, object->staticFunctionsReified()); + size_t preStructurePropertyNamesCount = propertyNames.size(); object->structure()->getPropertyNamesFromStructure(exec->globalData(), propertyNames, mode); + size_t numCacheableSlots = preStructurePropertyNamesCount ? 0 : propertyNames.size(); + propertyNames.setNumCacheableSlots(numCacheableSlots); } double JSObject::toNumber(ExecState* exec) const |