From: Andreas Schwab <schwab@linux-m68k.org>
Date: Mon, 12 Dec 2011 09:30:27 GMT
Subject: Re: Breakage (?) in configure and git_vsnprintf()
Message-ID: <m262hmgmrw.fsf@igel.home>
In-Reply-To: <20111212064305.GA16511@sigill.intra.peff.net>

Jeff King <peff@peff.net> writes:

>  	if (maxsize > 0) {
> -		ret = vsnprintf(str, maxsize-SNPRINTF_SIZE_CORR, format, ap);
> +		va_copy(cp, ap);
> +		ret = vsnprintf(str, maxsize-SNPRINTF_SIZE_CORR, format, cp);

You also need to call va_end on the copy.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."