X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=mailmap.c;h=f167c005bf9039f44d21ef5f32ab27db7784d642;hb=5322ef2006cc93ad76140ff742cd96e74c1ec09b;hp=6be91b60dfc8c37bd21c45d1480f7b3cf1fe5a99;hpb=00f97c72f22b82c6c77ae429986060832c6b6f55;p=thirdparty%2Fgit.git

diff --git a/mailmap.c b/mailmap.c
index 6be91b60df..f167c005bf 100644
--- a/mailmap.c
+++ b/mailmap.c
@@ -99,16 +99,17 @@ static void add_mapping(struct string_list *map,
 		 old_name, old_email, new_name, new_email);
 }
 
-static char *parse_name_and_email(char *buffer, char **name, char **email)
+static char *parse_name_and_email(char *buffer, char **name,
+		char **email, int allow_empty_email)
 {
 	char *left, *right, *nstart, *nend;
-	*name = *email = 0;
+	*name = *email = NULL;
 
 	if ((left = strchr(buffer, '<')) == NULL)
 		return NULL;
 	if ((right = strchr(left+1, '>')) == NULL)
 		return NULL;
-	if (left+1 == right)
+	if (!allow_empty_email && (left+1 == right))
 		return NULL;
 
 	/* remove whitespace from beginning and end of name */
@@ -135,7 +136,7 @@ static int read_single_mailmap(struct string_list *map, const char *filename, ch
 	if (f == NULL)
 		return 1;
 	while (fgets(buffer, sizeof(buffer), f) != NULL) {
-		char *name1 = 0, *email1 = 0, *name2 = 0, *email2 = 0;
+		char *name1 = NULL, *email1 = NULL, *name2 = NULL, *email2 = NULL;
 		if (buffer[0] == '#') {
 			static const char abbrev[] = "# repo-abbrev:";
 			int abblen = sizeof(abbrev) - 1;
@@ -159,8 +160,8 @@ static int read_single_mailmap(struct string_list *map, const char *filename, ch
 			}
 			continue;
 		}
-		if ((name2 = parse_name_and_email(buffer, &name1, &email1)) != NULL)
-			parse_name_and_email(name2, &name2, &email2);
+		if ((name2 = parse_name_and_email(buffer, &name1, &email1, 0)) != NULL)
+			parse_name_and_email(name2, &name2, &email2, 1);
 
 		if (email1)
 			add_mapping(map, name1, email1, name2, email2);
@@ -199,7 +200,7 @@ int map_user(struct string_list *map,
 	if (!p) {
 		/* email passed in might not be wrapped in <>, but end with a \0 */
 		p = memchr(email, '\0', maxlen_email);
-		if (p == 0)
+		if (!p)
 			return 0;
 	}
 	if (p - email + 1 < sizeof(buf))