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From: Stephen Kitt <steve@sk2.org>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: dash@vger.kernel.org
Subject: Re: [PATCH v2] jobs: Handle string-based job descriptors
Date: Tue, 7 Jun 2016 16:43:07 +0200	[thread overview]
Message-ID: <20160607164307.650db975@heffalump.sk2.org> (raw)
In-Reply-To: <20160606144527.GA23630@gondor.apana.org.au>

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On Mon, 6 Jun 2016 22:45:27 +0800, Herbert Xu <herbert@gondor.apana.org.au>
wrote:
> On Fri, Jun 03, 2016 at 09:54:31AM +0200, Stephen Kitt wrote:
> > When looking for a job using a string descriptor, e.g.
> > 
> > 	fg %man
> > 
> > the relevant loop in src/jobs.c only ever exits to the err label. With
> > this patch, when the end condition is reached, we check whether a job
> > was found, and if so, set things up to exit correctly via gotit.
> > Multiple matches are already caught using the test in the match block.
> > 
> > Signed-off-by: Stephen Kitt <steve@sk2.org>  
> 
> Thanks for the patch.  I'd prefer to move that logic out of the
> loop, like this:
[...]

> -	while (1) {
> -		if (!jp)
> -			goto err;
> +	while (jp) {
[...]

That is indeed much better, thanks!

Regards,

Stephen

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      reply	other threads:[~2016-06-07 15:22 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-03  7:54 [PATCH] Handle string-based job descriptors Stephen Kitt
2016-06-06 14:45 ` [PATCH v2] jobs: " Herbert Xu
2016-06-07 14:43   ` Stephen Kitt [this message]

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