2 Commits

Author	SHA1	Message	Date
Domenic Denicola	9c110d8027	vm: add isContext; prevent double-contextifying ... Previously, calling `vm.createContext(o)` repeatedly on the same `o` would cause new C++ `ContextifyContext`s to be created and stored on `o`, while the previous resident went off into leaked-memory limbo. Now, repeatedly trying to contextify a sandbox will do nothing after the first time. To detect this, an independently-useful `vm.isContext(sandbox)` export was added.	2013-08-28 12:11:09 +02:00
Fedor Indutny	9f9c333cbc	vm: accept only object as arg of .createContext() ... Converting strings and others to objects is very slow and essentially wrong.	2012-05-02 01:59:59 +07:00