From: Kirill Yukhin <kyukhin@tarantool.org>
To: Vladislav Shpilevoy <v.shpilevoy@tarantool.org>
Cc: tarantool-patches@dev.tarantool.org
Subject: Re: [Tarantool-patches] [PATCH 1/1] app: handle concatenated argv name-value correctly
Date: Thu, 20 Feb 2020 09:24:42 +0300 [thread overview]
Message-ID: <20200220062442.chl7cnrpusxfwond@tarantool.org> (raw)
In-Reply-To: <450bafe2e276ac6e520d4772f82f033873c8039a.1582067172.git.v.shpilevoy@tarantool.org>
Hello,
On 19 фев 00:08, Vladislav Shpilevoy wrote:
> The server used to crash when any option argument was passed with
> a value concatenated to it, like this: '-lvalue', '-evalue'
> instead of '-l value' and '-e value'.
>
> However this is a valid way of writing values, and it should not
> have crashed regardless of its validity.
>
> The bug was in usage of 'optind' global variable from getopt()
> function family. It is not supposed to be used for getting an
> option's value. It points to a next argv to parse. Next argv !=
> value of current argv, like it was with '-lvalue' and '-evalue'.
>
> For getting a current value there is a variable 'optarg'.
>
> Closes #4775
> ---
> Branch: https://github.com/tarantool/tarantool/tree/gerold103/gh-4775-crash-on-l-e-opts
> Issue: https://github.com/tarantool/tarantool/issues/4775
I've checked your patch into 1.10, 2.2, 2.3 and master.
--
Regards, Kirill Yukhin
prev parent reply other threads:[~2020-02-20 6:24 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-18 23:08 Vladislav Shpilevoy
2020-02-19 8:54 ` Igor Munkin
2020-02-19 23:09 ` Vladislav Shpilevoy
2020-02-20 6:24 ` Kirill Yukhin [this message]
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=20200220062442.chl7cnrpusxfwond@tarantool.org \
--to=kyukhin@tarantool.org \
--cc=tarantool-patches@dev.tarantool.org \
--cc=v.shpilevoy@tarantool.org \
--subject='Re: [Tarantool-patches] [PATCH 1/1] app: handle concatenated argv name-value correctly' \
/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
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox