From: Junio C Hamano <gitster@pobox.com>
Date: Sun, 9 Sep 2012 09:59:58 +0000 (-0700)
Subject: mailinfo: strip "RE: " prefix
X-Git-Tag: v1.7.12.2~12^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d5b4d80d1cc056d5cc4a18f457133b2de8fc685a;p=git

mailinfo: strip "RE: " prefix

We already strip the more common Re: and re:, and we do not often
see RE: from saner MUA, but this prefix does exist and gets used
from time to time.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/builtin/mailinfo.c b/builtin/mailinfo.c
index eaf9e157a3..18895ee4d9 100644
--- a/builtin/mailinfo.c
+++ b/builtin/mailinfo.c
@@ -232,7 +232,9 @@ static void cleanup_subject(struct strbuf *subject)
 		case 'r': case 'R':
 			if (subject->len <= at + 3)
 				break;
-			if (!memcmp(subject->buf + at + 1, "e:", 2)) {
+			if ((subject->buf[at + 1] == 'e' ||
+			     subject->buf[at + 1] == 'E') &&
+			    subject->buf[at + 2] == ':') {
 				strbuf_remove(subject, at, 3);
 				continue;
 			}