[PATCH 03/10] mailmap: remove email copy and length limitation

From

Antoine Pelisse <apelisse@gmail.com>

Date

Jan 5, 2013, 21:26 UTC

Message-ID

<1357421206-5014-4-git-send-email-apelisse@gmail.com>

In-Reply-To

<1357421206-5014-1-git-send-email-apelisse@gmail.com>

Signed-off-by: Antoine Pelisse <apelisse@gmail.com>
---
 mailmap.c | 22 ++++++----------------
 1 file changed, 6 insertions(+), 16 deletions(-)

diff --git a/mailmap.c b/mailmap.c
index ea4b471..9db8a1b 100644
--- a/mailmap.c
+++ b/mailmap.c
@@ -193,8 +193,7 @@ int map_user(struct string_list *map,
 	char *end_of_email;
 	struct string_list_item *item;
 	struct mailmap_entry *me;
-	char buf[1024], *mailbuf;
-	int i;
+	size_t maillen;
 
 	/* figure out space requirement for email */
 	end_of_email = strchr(email, '>');
@@ -204,18 +203,11 @@ int map_user(struct string_list *map,
 		if (!end_of_email)
 			return 0;
 	}
-	if (end_of_email - email + 1 < sizeof(buf))
-		mailbuf = buf;
-	else
-		mailbuf = xmalloc(end_of_email - email + 1);
-
-	/* downcase the email address */
-	for (i = 0; i < end_of_email - email; i++)
-		mailbuf[i] = tolower(email[i]);
-	mailbuf[i] = 0;
-
-	debug_mm("map_user: map '%s' <%s>\n", name, mailbuf);
-	item = string_list_lookup(map, mailbuf);
+
+	maillen = end_of_email - email;
+
+	debug_mm("map_user: map '%s' <%.*s>\n", name, maillen, email);
+	item = string_list_lookup_extended(map, email, 0, maillen);
 	if (item != NULL) {
 		me = (struct mailmap_entry *)item->util;
 		if (me->namemap.nr) {
@@ -226,8 +218,6 @@ int map_user(struct string_list *map,
 				item = subitem;
 		}
 	}
-	if (mailbuf != buf)
-		free(mailbuf);
 	if (item != NULL) {
 		struct mailmap_info *mi = (struct mailmap_info *)item->util;
 		if (mi->name == NULL && (mi->email == NULL || maxlen_email == 0)) {

-- 
1.7.12.4.3.g2036a08.dirty