Subj : AV running Script.thaw
To   : netscape.public.mozilla.jseng
From : "Sterling Bates" <sblist*nospam*serv@bigbangco.com>
Date : Wed Aug 13 2003 02:34 am

The AV occurs in js32.dll [1].  Here's the quick'n'dirty:

- small amount of JS code stored in unicode string from Script.freeze (used
JS_GetStringChars)
- string stored to a file
- same string (verified -- exactly the same) loaded from file
- string is passed as args[0] to
JS_CallFunctionName(context,scriptObjectp,'thaw',1,@args,@rval)

(Delphi syntax above, but you get the idea.  scriptObjectp is a
JS_NewScriptObject(context,null) call result.)

[1] Tracing the CPU walks me through the following (unfortunately I can't
get a detailed stack trace thru Delphi's IDE):
    JS_CallFunctionName
    js_InternalCall (aka js_InternalInvoke)
    js_Invoke (I can follow it to line 752, but lose my spot after that)

Is there anything else that I should give you?  The javascript that I'm
deserializing is:

function main(argc) {
    return "Testing.  " +argc +" is argument 1.";
}

This works fine when I simply evaluate and call main.

Thanks,

Sterling

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