From 650d30d8a120c8982309ccb9ef40432b4ea2eb74 Mon Sep 17 00:00:00 2001 From: Andreas Ericsson Date: Mon, 29 Jun 2009 11:55:51 +0200 Subject: [PATCH] mailinfo: Remove only one set of square brackets git-format-patch prepends patches with a [PATCH x/n] prefix, but mailinfo used to remove any number of square-bracket pairs and the content between them. This prevents one from using a commit subject like this: [ and ] must be allowed as input Removing the square bracket pair from this rather clumsily constructed subject line loses important information, so we must take care not to. This patch causes the subject stripping to stop after it has encountered one pair of square brackets. One possible downside of this patch is that the patch-handling programs will now fail at removing author-added square-brackets to be removed, such as [RFC][PATCH x/n] However, since format-patch only adds one set of square brackets, this behaviour is quite easily undesrstood and defended while the previous behaviour is not. Signed-off-by: Andreas Ericsson Signed-off-by: Junio C Hamano --- builtin-mailinfo.c | 7 +++++++ t/t5100/info0012 | 2 +- t/t5100/sample.mbox | 2 +- 3 files changed, 9 insertions(+), 2 deletions(-) diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c index 1eeeb4de6..be42532d4 100644 --- a/builtin-mailinfo.c +++ b/builtin-mailinfo.c @@ -222,6 +222,8 @@ static void cleanup_subject(struct strbuf *subject) { char *pos; size_t remove; + int brackets_removed = 0; + while (subject->len) { switch (*subject->buf) { case 'r': case 'R': @@ -236,10 +238,15 @@ static void cleanup_subject(struct strbuf *subject) strbuf_remove(subject, 0, 1); continue; case '[': + /* remove only one set of square brackets */ + if (brackets_removed) + break; + if ((pos = strchr(subject->buf, ']'))) { remove = pos - subject->buf; if (remove <= (subject->len - remove) * 2) { strbuf_remove(subject, 0, remove + 1); + brackets_removed = 1; continue; } } else diff --git a/t/t5100/info0012 b/t/t5100/info0012 index ac1216ff7..9cd1415d2 100644 --- a/t/t5100/info0012 +++ b/t/t5100/info0012 @@ -1,5 +1,5 @@ Author: Dmitriy Blinov Email: bda@mnsspb.ru -Subject: Изменён список пакетов необходимых для сборки +Subject: [Navy-patches] Изменён список пакетов необходимых для сборки Date: Wed, 12 Nov 2008 17:54:41 +0300 diff --git a/t/t5100/sample.mbox b/t/t5100/sample.mbox index c5ad206b4..ba4d0c9ba 100644 --- a/t/t5100/sample.mbox +++ b/t/t5100/sample.mbox @@ -514,7 +514,7 @@ MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit -Subject: [Navy-patches] [PATCH] +Subject: [PATCH] [Navy-patches] =?utf-8?b?0JjQt9C80LXQvdGR0L0g0YHQv9C40YHQvtC6INC/0LA=?= =?utf-8?b?0LrQtdGC0L7QsiDQvdC10L7QsdGF0L7QtNC40LzRi9GFINC00LvRjyA=?= =?utf-8?b?0YHQsdC+0YDQutC4?= -- 2.30.2