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Wed, 20 Apr 2022 10:16:24 +0200 Received: from oxbe3.tb.ukmail.iss.as9143.net ([172.25.160.134]) by smtp3.tb.ukmail.iss.as9143.net with ESMTP id h5VgnWELjMHIvh5VgnrInx; Wed, 20 Apr 2022 10:16:24 +0200 X-Env-Mailfrom: p.w.stephenson@ntlworld.com X-Env-Rcptto: zsh-workers@zsh.org X-SourceIP: 172.25.160.134 X-CNFS-Analysis: v=2.4 cv=ZYEOi+ZA c=1 sm=1 tr=0 ts=625fc158 cx=a_exe a=rX2mKgs1IZJU9lF6pltyEQ==:117 a=TFo1Ee1GgIwA:10 a=IkcTkHD0fZMA:10 a=3QuPIvoMlhUA:10 a=q2GGsy2AAAAA:8 a=NLZqzBF-AAAA:8 a=xeBPCGn8gbHzhJelf6oA:9 a=QEXdDO2ut3YA:10 a=z9dJwno5l634igLiVhy-:22 a=wW_WBVUImv98JQXhvVPZ:22 X-Authenticated-Sender: p.w.stephenson@ntlworld.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ntlworld.com; s=meg.feb2017; t=1650442584; bh=KOANs7RKh5P9EW98x8PKhISfGUveRbGY37O1w+BIuM4=; h=Date:From:To:In-Reply-To:References:Subject; b=eyhKqeBnzkQ/VcPy4NUe3CfARbgoapL4eUBtDFk7teEgQC5OkdBNvsUZ3GV3ASlMb g7RM7A/pKj83wBlvT6cAkDi84fEDusoCi3zfiCtoyU/cRwBkU2tabH+CHT//RFKWkJ /s4pbwJ5eTfThvxNUpKOwu6NNcIqzYn9llscfr5V+jr50T28a8lbE5Eyd7TO/rAcES n81XAzJ61DehjaQuOZq4dzyRQ5GI/tCDmI0a3Ujhimw6S+yz9LPMUsaAMcrYvqLDz7 bV9YpSKbGrpr/pkPI/JVVCl+uRJpLNRu2sO07Cc5jo9GxHJjkEKMVENKlTz4CBSb3S yXsy5mka599zA== Date: Wed, 20 Apr 2022 09:16:24 +0100 (BST) From: Peter Stephenson To: zsh workers Message-ID: <30700722.878977.1650442584271@mail2.virginmedia.com> In-Reply-To: References: <25170.64465.301441.247673@lwm.klanderman.net> <87fsmk2a03.fsf@lwm.klanderman.net> <87czho2967.fsf@lwm.klanderman.net> <871qy0yzp4.fsf@lwm.klanderman.net> <220ac31e9aa5262cc93fbd7c37da76154a80d09b.camel@ntlworld.com> <477f4f5b54230f5896896112b31ef45e7c495e72.camel@ntlworld.com> Subject: Re: using trap function to cleanup and exit? MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Priority: 3 Importance: Medium X-Mailer: Open-Xchange Mailer v7.8.4-Rev72 X-Originating-IP: 82.1.229.179 X-Originating-Client: open-xchange-appsuite X-CMAE-Envelope: MS4xfGBp+lgZDi8YRdBrQsX4eSgr5GdsSjJnzOnQJI1YyW3DMPTwVQh/XH0WxNzqCV12rawfv5nFpT/zaPHIk567SEs0DtMl/Ob1Xkq/HBxXfQdyJhP7ncX2 AV9O4XTxCi7lJHo7/VtUaHdt4FpBPja1lON5HABHB9c/Q8Ql57B3Mm06EcbiR0Q/SyxMjonmWPMYH/4WJR/TzBOsoIO20QHvEyeDA8wt0ZDaF2Rjq6ZEX6AL X-Seq: 50085 Archived-At: X-Loop: zsh-workers@zsh.org Errors-To: zsh-workers-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-workers-request@zsh.org X-no-archive: yes List-Id: List-Help: List-Subscribe: List-Unsubscribe: List-Post: List-Owner: List-Archive: > On 19 April 2022 at 22:22 Bart Schaefer wrote: > On Tue, Apr 19, 2022 at 11:57 AM Peter Stephenson > wrote: > > > > + /* > > + * If the trap is primed but we've hit an explicit exit, > > + * we should skip any further handling and bail out now. > > + */ > > + if (trap_state != TRAP_STATE_INACTIVE) > > trap_state = TRAP_STATE_FORCE_RETURN; > > Isn't that exactly equivalent to what I had? TRAP_STATE_INACTIVE is > zero, isn't it? Correct, it was purely for clarity to keep the logic in terms of states. pws