From: Bart Schaefer <schaefer@brasslantern.com>
To: zsh-workers@zsh.org
Subject: This looks obviously wrong to me, but maybe it's unreachable?
Date: Sun, 22 Nov 2015 14:50:46 -0800 [thread overview]
Message-ID: <151122145046.ZM12975@torch.brasslantern.com> (raw)
This is in sethparam():
if (!(v = fetchvalue(&vbuf, &s, 1, SCANPM_ASSIGNING))) {
createparam(t, PM_HASHED);
if (isset(WARNCREATEGLOBAL) && locallevel > 0)
check_warn_create(v->pm, "associative array");
That's plainly dereferencing v->pm in a block where v is NULL.
However I think it's impossible to reach that code because you can never
assign to an associative array without declaring it first, so it's not
possible to accidentally create one at global scope.
next reply other threads:[~2015-11-22 22:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-22 22:50 Bart Schaefer [this message]
2015-11-23 15:34 ` Peter Stephenson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=151122145046.ZM12975@torch.brasslantern.com \
--to=schaefer@brasslantern.com \
--cc=zsh-workers@zsh.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.vuxu.org/mirror/zsh/
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).