Re: [PHP-DEV] backtrace From: Sascha Schumann (sascha <email protected>)
Date: 08/31/00

On Thu, 31 Aug 2000, Zeev Suraski wrote:

> On Thu, 31 Aug 2000, Sascha Schumann wrote:
>
> > The standard says otherwise.
>
> Regardless of whatever standard you pull from your sleeves, it's wrong if
> it says it doesn't :) You either misread the standard, or misread what I
> said (or the standard's dead wrong).

    "A va_list cannot be traversed multiple times."

    Is that correct? This is correct:

    "A va_list cannot be traversed multiple times without
    reinitialization."

    Let's start expressing what we mean.

> That's exactly what I said - I said that this stale va_end(), with no
> assignment to complement it, caused trouble on many platforms, because
> va_end() often kills the va_list it's fed with.

    s/assignment/reinitialization/ and we agree.

    Please refer to my other email on why assignments don't work
    well in this context.
    
    - Sascha 

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