From: Eric Sunshine <sunshine@sunshineco.com>
To: Jeff King <peff@peff.net>
Cc: Git List <git@vger.kernel.org>, Brandon Casey <drafnel@gmail.com>
Subject: Re: [PATCH 1/3] usage: refactor die-recursion checks
Date: Mon, 15 Apr 2013 19:45:03 -0400 [thread overview]
Message-ID: <CAPig+cQtXO_jvymrT1Y69W+bhJ908o3HNABj1eVLN5zdJtpT+Q@mail.gmail.com> (raw)
In-Reply-To: <20130415230802.GA11267@sigill.intra.peff.net>
On Mon, Apr 15, 2013 at 7:08 PM, Jeff King <peff@peff.net> wrote:
> This patch teaches die() to print the original die message
> to stderr before reporting the recursion. The custom
> die_routine may or may not have put it the message to
s/put it the/emitted/ perhaps?
> stderr, but this is the best we can do (it is what most
> handlers will do anyway, and it is where our recursion error
> will go).
>
> While we're at it, let's mark the "recursion detected"
> message as a "BUG:", since it should never happen in
> practice. And let's factor out the repeated code in die and
> die_errno. This loses the information of which function was
> called to cause the recursion, but it's important; knowing
Was this supposed to be s/important/unimportant/?
> the actual message fed to the function (which we now do) is
> much more useful, as it can generally pin-point the actual
> call-site that caused the recursion.
>
> Signed-off-by: Jeff King <peff@peff.net>
next prev parent reply other threads:[~2013-04-15 23:45 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-15 23:06 [PATCH 0/3] avoid bogus "recursion detected in die handler" message Jeff King
2013-04-15 23:08 ` [PATCH 1/3] usage: refactor die-recursion checks Jeff King
2013-04-15 23:45 ` Eric Sunshine [this message]
2013-04-15 23:47 ` Jeff King
2013-04-16 0:11 ` Brandon Casey
2013-04-16 0:42 ` Jeff King
2013-04-16 1:41 ` Jonathan Nieder
2013-04-16 2:34 ` Brandon Casey
2013-04-16 2:50 ` Jeff King
2013-04-16 7:18 ` Johannes Sixt
2013-04-16 13:01 ` Jeff King
2013-04-16 14:13 ` Johannes Sixt
2013-04-16 19:44 ` [PATCH v2 0/2] avoid bogus "recursion detected in die handler" message Jeff King
2013-04-16 19:46 ` [PATCH v2 1/2] usage: allow pluggable die-recursion checks Jeff King
2013-04-16 19:50 ` [PATCH v2 2/2] run-command: use thread-aware die_is_recursing routine Jeff King
2013-04-16 22:09 ` Junio C Hamano
2013-04-17 0:49 ` [PATCH v2 0/2] avoid bogus "recursion detected in die handler" message Jonathan Nieder
2013-04-17 1:37 ` Jeff King
2013-04-23 21:27 ` Erik Faye-Lund
2013-04-15 23:08 ` [PATCH 2/3] run-command: factor out running_main_thread function Jeff King
2013-04-16 1:45 ` Jonathan Nieder
2013-04-16 2:53 ` Jeff King
2013-04-15 23:09 ` [PATCH 3/3] usage: do not check die recursion outside main thread Jeff King
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