Subj : Re: memory leak
To   : lyg <liyg@tech.coretek.com.cn>
From : Brendan Eich <brendan@meer.net>
Date : Thu Mar 18 2004 06:30 pm

lyg wrote:
> #ifdef JS_THREADSAFE
>     js_CleanupLocks();
> #endif
> 
> I did not Define JS_THREADSAFE because there is one thread in my app, so
> js_FinishDtoa is not be called.
> 
> Is it possible that Balloc() is called if i don't define JS_THREADSAFE ? and
> how i free the malloced mem in Bolloc() if i don't define it?

Why are you asking about js_CleanupLocks?  I said that js_FinishDtoa 
frees the bignums on jsdtoa.c's freelist.  The call from JS_ShutDown to 
js_FinishDtoa is not #ifdef JS_THREADSAFE -- it is compiled unconditionally.

Again, are you calling JS_ShutDown() or not?

/be

P.S.  Please fix your system clock, it is set at least a day in the future.

> 
> thanks for your help for many times!
> 
> "Brendan Eich" <brendan@meer.net> wrote in message
> news:40595B1E.5040604@meer.net...
> 
>>lyg wrote:
>>
>>>   in my app, memory leak often happened in
>>>static Bigint *Balloc(int32 k) in jsdtoa.c
>>>
>>>It seems that the malloced memery is not freed, is this a bug or because
> 
> I
> 
>>>don't Call api to free it ? i suppose the problem is concerned with
> 
> "static
> 
>>>Bigint *freelist[Kmax+1]"  in jsdtoa.c;"
>>
>>That's cleaned up by js_FinishDtoa, called by JS_ShutDown.  You are
>>calling JS_ShutDown after all other API calls, when shutting down the
>>engine, aren't you?  You should be.
>>
>>/be
> 
> 
>

.