Subj : Re: Corrected Re: Ignore the other one
To   : Izman <cburdon@tampabay.rr.com>
From : Brendan Eich <brendan@meer.net>
Date : Tue Sep 16 2003 10:23 am

Izman wrote:

>Thank you for your help Brendan.  I am using the win32 debug build of
>js-1.5-rc5a.tar.gz file downloaded from ftp://ftp.mozilla.org/pub/js/.  I tried using the win32 release build but it crashes my app every time I try and use a script, even though the app and js32.dll compile with no errors or warnings.  I use VS6 and compile through the IDE.
>

You need to link with /OPT:NOICF -- see bug 
http://bugzilla.mozilla.org/show_bug.cgi?id=151066 and the release 
notes.  This is necessary to work around a bug in MSVC that bites RC5 
and RC5a.

>Added error checking to the constructor and set rval to the obj:
>JSBool JSMyObject::JSConstructor(JSContext *cx, JSObject *obj,
>                                 uintN argc, jsval *argv, jsval *rval)
>{
> JSMyObject *p = new JSMyObject();
>
> if (!p)
>  return JS_FALSE;
>  
>

Aside: You'll want to JS_ReportOutOfMemory(cx) before returning false if 
(!p).

I'm not sure why the second property is not being defined correctly.  
Could you send me the full code (including the JS and the C++), or the 
code for a reduced but complete testcase, so I can debug it?  
Alternatively, can you run a debugger on your embedding application and 
try to see what is going wrong?

/be

.