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Sun, 17 Apr 2022 14:04:24 -0400 (EDT) Received: by tarpaulin.shahaf.local2 (Postfix, from userid 1000) id 4KhHyH14P1zpv; Sun, 17 Apr 2022 18:04:23 +0000 (UTC) Date: Sun, 17 Apr 2022 18:04:23 +0000 From: Daniel Shahaf To: zsh-workers@zsh.org Subject: Re: Boundary error in VCS_INFO_set --nvcs Message-ID: <20220417180423.GQ27526@tarpaulin.shahaf.local2> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-Seq: 50074 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: Bart Schaefer wrote on Wed, Apr 13, 2022 at 14:34:28 -0700: > This output is from an older version of VCS_INFO but I don't see a > diff that would have changed anything but line numbers: > > +vcs_info:52> VCS_INFO_set --nvcs > +VCS_INFO_set:5> setopt localoptions noksharrays NO_shwordsplit > +VCS_INFO_set:6> local -i i j > +VCS_INFO_set:8> [[ --nvcs == --nvcs ]] > +VCS_INFO_set:9> [[ '' == -preinit- ]] > +VCS_INFO_set:10> i=0 > +VCS_INFO_set:11> typeset -gx 'vcs_info_msg_0_=' > +VCS_INFO_set:10> i=-1 > +VCS_INFO_set:11> typeset -gx 'vcs_info_msg_-1_=' > VCS_INFO_set:typeset:11: not valid in this context: vcs_info_msg_-1_ > > The problem is that when disable-patterns matches the current > directory, vcs_info invokes VCS_INFO_set --nvcs, which hits this loop: > > if [[ $1 == '--nvcs' ]] ; then > [[ $2 == '-preinit-' ]] && (( maxexports == 0 )) && (( maxexports = 1 )) > for i in {0..$((maxexports - 1))} ; do > > Because $2 is not "-preeinit-", when maxexports is zero it is never > reset to 1 and the "for" loop runs backwards to -1. I don't otherwise > know how to reproduce the situation where VCS_INFO_maxexports is never > called. Can't reproduce. What's $ZSH_PATCHLEVEL? Could you try in 'zsh -f' in a new directory (create a new repository therein)? Cheers, Daniel