From: Junio C Hamano <gitster@pobox.com>
To: Pierre Habouzit <madcoder@debian.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
Jeff King <peff@peff.net>,
Johannes Schindelin <Johannes.Schindelin@gmx.de>,
Git Mailing List <git@vger.kernel.org>
Subject: Re: [RFC] Re: Convert 'git blame' to parse_options()
Date: Mon, 23 Jun 2008 15:38:11 -0700 [thread overview]
Message-ID: <7vmylbg4ks.fsf@gitster.siamese.dyndns.org> (raw)
In-Reply-To: 20080623222404.GM13395@artemis.madism.org
Pierre Habouzit <madcoder@debian.org> writes:
> Though I didn't fixed the fact that parse_options clobbers argv[0],
> which can be easily fixed. The issue with that is that _some_ callers
> use the fact that the filtered argv is NULL terminated.
Isn't it just the matter of (1) leave argv[0] as is, (2) start copy dest
at argv[1] not argv[0], and (3) terminate argv[nargc] = NULL where nargc
is what you did not handle?
You have argc args in incoming argv[], you consume zero or more of them
starting from argv[1] up to potentially argv[argc-1] (and argv[argc] is
NULL). So why is it an issue? Sorry, I do not understand.
next prev parent reply other threads:[~2008-06-23 22:39 UTC|newest]
Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-23 5:15 Convert 'git blame' to parse_options() Linus Torvalds
2008-06-23 6:35 ` Junio C Hamano
2008-06-23 12:28 ` Johannes Schindelin
2008-06-23 8:22 ` [RFC] " Pierre Habouzit
2008-06-23 12:26 ` Johannes Schindelin
2008-06-23 15:53 ` Pierre Habouzit
2008-06-23 16:25 ` Johannes Schindelin
2008-06-23 16:25 ` Linus Torvalds
2008-06-23 16:49 ` Jeff King
2008-06-23 17:06 ` Linus Torvalds
2008-06-23 17:15 ` Jeff King
2008-06-23 17:32 ` Linus Torvalds
2008-06-23 18:15 ` Jeff King
2008-06-23 18:36 ` Linus Torvalds
2008-06-23 18:20 ` Linus Torvalds
2008-06-23 18:33 ` Jeff King
2008-06-23 18:47 ` Linus Torvalds
2008-06-23 19:16 ` Linus Torvalds
2008-06-23 21:09 ` Pierre Habouzit
2008-06-23 21:11 ` [PATCH] parse-opt: have parse_options_{start,end} Pierre Habouzit
2008-06-23 21:11 ` [PATCH] parse-opt: Export a non NORETURN usage dumper Pierre Habouzit
2008-06-23 21:11 ` [PATCH] parse-opt: create parse_options_step Pierre Habouzit
2008-06-23 21:11 ` [PATCH] parse-opt: do not pring errors on unknown options, return -2 intead Pierre Habouzit
2008-06-23 21:11 ` [PATCH] parse-opt: fake short strings for callers to believe in Pierre Habouzit
2008-06-23 22:08 ` [PATCH] parse-opt: do not pring errors on unknown options, return -2 intead Junio C Hamano
2008-06-23 22:13 ` Pierre Habouzit
2008-06-23 21:23 ` [RFC] Re: Convert 'git blame' to parse_options() Pierre Habouzit
2008-06-23 21:23 ` Junio C Hamano
2008-06-23 21:28 ` Pierre Habouzit
2008-06-23 21:26 ` Linus Torvalds
2008-06-23 21:41 ` Linus Torvalds
2008-06-23 21:47 ` Pierre Habouzit
2008-06-23 22:11 ` Junio C Hamano
2008-06-23 22:24 ` Pierre Habouzit
2008-06-23 22:36 ` Pierre Habouzit
2008-06-23 22:38 ` Junio C Hamano [this message]
2008-06-23 23:31 ` Pierre Habouzit
2008-06-23 23:40 ` Linus Torvalds
2008-06-23 23:51 ` Junio C Hamano
2008-06-24 7:50 ` Pierre Habouzit
2008-06-24 1:27 ` Jeff King
2008-06-23 19:53 ` Jeff King
2008-06-23 20:04 ` Pierre Habouzit
2008-06-23 20:12 ` Linus Torvalds
2008-06-24 5:35 ` Jeff King
2008-06-24 16:59 ` Linus Torvalds
2008-06-24 17:13 ` Johannes Schindelin
2008-06-24 17:34 ` Jeff King
2008-06-24 17:44 ` Linus Torvalds
2008-06-24 19:46 ` Jeff King
2008-06-24 0:30 ` Junio C Hamano
2008-06-24 8:24 ` Pierre Habouzit
2008-06-24 17:05 ` Linus Torvalds
2008-06-24 19:30 ` Pierre Habouzit
2008-06-24 19:43 ` Pierre Habouzit
2008-06-25 6:09 ` Johannes Sixt
2008-06-23 17:04 ` Johannes Schindelin
2008-06-23 17:21 ` Linus Torvalds
2008-06-23 18:39 ` Johannes Schindelin
2008-06-23 17:26 ` Jeff King
2008-06-23 18:41 ` Johannes Schindelin
2008-06-23 19:24 ` Pierre Habouzit
2008-06-23 16:11 ` Linus Torvalds
2008-06-24 9:12 ` Making parse-opt incremental, reworked series Pierre Habouzit
2008-06-24 9:12 ` [PATCH 1/7] parse-opt: have parse_options_{start,end} Pierre Habouzit
2008-06-24 9:12 ` [PATCH 2/7] parse-opt: Export a non NORETURN usage dumper Pierre Habouzit
2008-06-24 9:12 ` [PATCH 3/7] parse-opt: create parse_options_step Pierre Habouzit
2008-06-24 9:12 ` [PATCH 4/7] parse-opt: do not pring errors on unknown options, return -2 intead Pierre Habouzit
2008-06-24 9:12 ` [PATCH 5/7] parse-opt: fake short strings for callers to believe in Pierre Habouzit
2008-06-24 9:12 ` [PATCH 6/7] parse-opt: add PARSE_OPT_KEEP_ARGV0 parser option Pierre Habouzit
2008-06-24 9:12 ` [PATCH 7/7] Migrate git-blame to parse-option partially Pierre Habouzit
2008-06-24 10:03 ` [PATCH 6/7] parse-opt: add PARSE_OPT_KEEP_ARGV0 parser option Pierre Habouzit
2008-06-24 17:18 ` Linus Torvalds
2008-06-24 19:27 ` Pierre Habouzit
2008-06-24 20:55 ` Pierre Habouzit
2008-06-24 17:20 ` [PATCH 5/7] parse-opt: fake short strings for callers to believe in Linus Torvalds
2008-06-24 19:26 ` Pierre Habouzit
2008-06-25 15:07 ` Andreas Ericsson
2008-06-24 20:58 ` [REPLACEMENT PATCH] " Pierre Habouzit
2008-06-26 8:35 ` Pierre Habouzit
2008-06-26 8:40 ` Junio C Hamano
2008-06-26 9:37 ` Pierre Habouzit
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