From: Michael Haggerty <mhagger@alum.mit.edu>
To: Junio C Hamano <gitster@pobox.com>
Cc: Jeff King <peff@peff.net>,
git@vger.kernel.org, Michael Haggerty <mhagger@alum.mit.edu>
Subject: [PATCH 11/14] imap-send.c: simplify logic in lf_to_crlf()
Date: Mon, 14 Jan 2013 06:32:43 +0100 [thread overview]
Message-ID: <1358141566-26081-12-git-send-email-mhagger@alum.mit.edu> (raw)
In-Reply-To: <1358141566-26081-1-git-send-email-mhagger@alum.mit.edu>
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
---
imap-send.c | 31 ++++++++-----------------------
1 file changed, 8 insertions(+), 23 deletions(-)
diff --git a/imap-send.c b/imap-send.c
index 70abe9b..3167dcc 100644
--- a/imap-send.c
+++ b/imap-send.c
@@ -1089,36 +1089,21 @@ static void lf_to_crlf(struct strbuf *msg)
{
size_t new_len;
char *new;
- int i, j, lfnum = 0;
+ int i, j = 0, lfnum = 0;
+ char lastc;
- if (msg->buf[0] == '\n')
- lfnum++;
- for (i = 1; i < msg->len; i++) {
- if (msg->buf[i - 1] != '\r' && msg->buf[i] == '\n')
+ for (i = 0, lastc = '\0'; i < msg->len; i++) {
+ if (msg->buf[i] == '\n' && lastc != '\r')
lfnum++;
+ lastc = msg->buf[i];
}
new_len = msg->len + lfnum;
new = xmalloc(new_len + 1);
- if (msg->buf[0] == '\n') {
- new[0] = '\r';
- new[1] = '\n';
- i = 1;
- j = 2;
- } else {
- new[0] = msg->buf[0];
- i = 1;
- j = 1;
- }
- for ( ; i < msg->len; i++) {
- if (msg->buf[i] != '\n') {
- new[j++] = msg->buf[i];
- continue;
- }
- if (msg->buf[i - 1] != '\r')
+ for (i = 0, lastc = '\0'; i < msg->len; i++) {
+ if (msg->buf[i] == '\n' && lastc != '\r')
new[j++] = '\r';
- /* otherwise it already had CR before */
- new[j++] = '\n';
+ lastc = new[j++] = msg->buf[i];
}
strbuf_attach(msg, new, new_len, new_len + 1);
}
--
1.8.0.3
next prev parent reply other threads:[~2013-01-14 5:41 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-14 5:32 [PATCH 00/14] Remove unused code from imap-send.c Michael Haggerty
2013-01-14 5:32 ` [PATCH 01/14] imap-send.c: remove msg_data::flags, which was always zero Michael Haggerty
2013-01-14 5:57 ` Jonathan Nieder
2013-01-14 9:10 ` Michael Haggerty
2013-01-14 5:32 ` [PATCH 02/14] imap-send.c: remove struct msg_data Michael Haggerty
2013-01-14 5:32 ` [PATCH 03/14] iamp-send.c: remove unused struct imap_store_conf Michael Haggerty
2013-01-14 5:32 ` [PATCH 04/14] imap-send.c: remove struct store_conf Michael Haggerty
2013-01-14 5:32 ` [PATCH 05/14] imap-send.c: remove struct message Michael Haggerty
2013-01-14 5:32 ` [PATCH 06/14] imap-send.c: remove some unused fields from struct store Michael Haggerty
2013-01-14 6:19 ` Jonathan Nieder
2013-01-14 9:25 ` Michael Haggerty
2013-01-14 5:32 ` [PATCH 07/14] imap-send.c: inline imap_parse_list() in imap_list() Michael Haggerty
2013-01-14 5:32 ` [PATCH 08/14] imap-send.c: remove struct imap argument to parse_imap_list_l() Michael Haggerty
2013-01-14 5:32 ` [PATCH 09/14] imap-send.c: remove namespace fields from struct imap Michael Haggerty
2013-01-14 6:43 ` Jonathan Nieder
2013-01-14 9:31 ` Michael Haggerty
2013-01-14 5:32 ` [PATCH 10/14] imap-send.c: remove unused field imap_store::trashnc Michael Haggerty
2013-01-14 5:32 ` Michael Haggerty [this message]
2013-01-14 6:47 ` [PATCH 11/14] imap-send.c: simplify logic in lf_to_crlf() Jonathan Nieder
2013-01-14 5:32 ` [PATCH 12/14] imap-send.c: use struct imap_store instead of struct store Michael Haggerty
2013-01-14 6:52 ` Jonathan Nieder
2013-01-14 5:32 ` [PATCH 13/14] imap-send.c: remove unused field imap_store::uidvalidity Michael Haggerty
2013-01-14 5:32 ` [PATCH 14/14] imap-send.c: fold struct store into struct imap_store Michael Haggerty
2013-01-14 6:06 ` [PATCH 00/14] Remove unused code from imap-send.c Jeff King
2013-01-14 6:57 ` Jonathan Nieder
2013-01-14 9:33 ` Michael Haggerty
2013-01-14 19:02 ` Junio C Hamano
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