From: Wincent Colaiuta <win@wincent.com>
Date: Thu, 22 Nov 2007 11:02:17 GMT
Subject: Re: [PATCH 3/4] Teach builtin-add to pass multiple paths to git-add--interactive
Message-ID: <43664C66-59F9-4B12-B5FD-86011938EC07@wincent.com>
In-Reply-To: <20071122103339.GA12692@sigill.intra.peff.net>

El 22/11/2007, a las 11:33, Jeff King escribió:

> On Thu, Nov 22, 2007 at 11:28:17AM +0100, Wincent Colaiuta wrote:
>
>>>> +	memcpy((void *)args + sizeof(const char *), argv, sizeof(const  
>>>> char *) *
>>>> argc);
>>>
>>> The source for the memcpy (argv) is sometimes NULL. The standard  
>>> forbids
>>> this, even when the size field is 0. I have no idea if any  
>>> reasonable
>>> implementations actually care.
>>
>> Good point. I've now conditionalized the memcpy with an "if (argc >  
>> 0)".
>> While I was at it I also got rid of the unneeded cast to void *.
>
> I don't think you need it if you do the other cleanup (since you will
> always be passing a valid argv pointer).

True, argv will never be NULL. We'll still be doing a zero-byte memcpy  
though, which I guess is not a big deal here. I'll drop the conditional.

Cheers,
Wincent