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From: Jeff King <peff@peff.net>
To: Eric Sunshine <sunshine@sunshineco.com>
Cc: "Junio C Hamano" <gitster@pobox.com>,
	孟子易 <mengziyi540841@gmail.com>,
	git@vger.kernel.org
Subject: Re: bug report: symbolic-ref --short command echos the wrong text while use Chinese language
Date: Tue, 14 Feb 2023 12:07:17 -0500	[thread overview]
Message-ID: <Y+u/xUQJoWVWULn6@coredump.intra.peff.net> (raw)
In-Reply-To: <CAPig+cTH1hUTSN+TRCo9brGMosEW-OWV0JVBATK+moB0EZec3w@mail.gmail.com>

On Tue, Feb 14, 2023 at 11:29:15AM -0500, Eric Sunshine wrote:

> > +static char *match_parse_rule(const char *refname, const char *rule)
> 
> Yes, this works nicely and fixes the reported problem:
> 
>   % $GIT_DIR/bin-wrappers/git symbolic-ref --short HEAD
>   测试-加-增加-加-增加
> 
> I'm all for this approach. Fewer scanf()'s, the better.
> 
> The new code itself looks correct; I think it properly covers all the
> edge-cases (at least those that came to my mind).

There's a leak in it when there is an ambiguous ref (because we allocate
short_name in each iteration of the loop, rather than overwriting the
buffer). I'll post a fixed version in a moment.

-Peff

  reply	other threads:[~2023-02-14 17:08 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-02-13  6:38 bug report: symbolic-ref --short command echos the wrong text while use Chinese language 孟子易
2023-02-13 20:18 ` Jeff King
2023-02-13 22:58   ` Eric Sunshine
2023-02-14  1:39     ` Jeff King
2023-02-14  5:15       ` Eric Sunshine
2023-02-14  5:33         ` Eric Sunshine
2023-02-14  5:40           ` Junio C Hamano
2023-02-14  6:05             ` Eric Sunshine
2023-02-14  6:45               ` Junio C Hamano
2023-02-14  6:55                 ` Eric Sunshine
2023-02-14 16:01                   ` Jeff King
2023-02-14 16:29                     ` Eric Sunshine
2023-02-14 17:07                       ` Jeff King [this message]
2023-02-14 18:38                         ` [PATCH 0/3] get rid of sscanf() when shortening refs Jeff King
2023-02-14 18:39                           ` [PATCH 1/3] shorten_unambiguous_ref(): avoid integer truncation Jeff King
2023-02-14 18:40                           ` [PATCH 2/3] shorten_unambiguous_ref(): use NUM_REV_PARSE_RULES constant Jeff King
2023-02-14 21:34                             ` Junio C Hamano
2023-02-14 22:23                               ` Jeff King
2023-02-14 18:41                           ` [PATCH 3/3] shorten_unambiguous_ref(): avoid sscanf() Jeff King
2023-02-14 21:48                             ` Junio C Hamano
2023-02-14 22:25                               ` Junio C Hamano
2023-02-14 22:30                               ` Jeff King
2023-02-14 22:34                                 ` Junio C Hamano
2023-02-14 22:40                                   ` Jeff King
2023-02-15  5:10                                     ` Junio C Hamano
2023-02-15 14:30                                       ` Jeff King
2023-02-15 16:41                                         ` Junio C Hamano
2023-02-14 23:20                               ` Eric Sunshine
2023-02-15 15:16                           ` [PATCH v2 0/3] get rid of sscanf() when shortening refs Jeff King
2023-02-15 15:16                             ` [PATCH v2 1/3] shorten_unambiguous_ref(): avoid integer truncation Jeff King
2023-02-15 15:16                             ` [PATCH v2 2/3] shorten_unambiguous_ref(): use NUM_REV_PARSE_RULES constant Jeff King
2023-02-15 15:16                             ` [PATCH v2 3/3] shorten_unambiguous_ref(): avoid sscanf() Jeff King
2023-02-16  5:56                               ` Torsten Bögershausen
2023-02-16  6:16                                 ` Eric Sunshine
2023-02-16 17:21                                   ` Junio C Hamano
2023-02-16 17:28                                     ` Jeff King
2023-02-16 23:36                                       ` Junio C Hamano
2023-02-16 17:31                                 ` Jeff King
2023-02-17  6:46                                   ` Torsten Bögershausen
2023-02-15 18:00                             ` [PATCH v2 0/3] get rid of sscanf() when shortening refs Junio C Hamano
2023-02-14 16:40                     ` bug report: symbolic-ref --short command echos the wrong text while use Chinese language Junio C Hamano
2023-02-14 17:40                       ` Jeff King
2023-02-15 16:26   ` Torsten Bögershausen
2023-02-15 16:37     ` Eric Sunshine
2023-02-15 17:19       ` Torsten Bögershausen
2023-02-16  6:08         ` Eric Sunshine

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