Merge branch 'mg/status-b'

diff --git a/mailmap.c b/mailmap.c
index 6be91b60dfc8c37bd21c45d1480f7b3cf1fe5a99..b68c1fec9c2ca69f313bc3fa16461c6c9150c53d 100644 (file)
--- 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))
@@ -242,8 +243,3 @@ int map_user(struct string_list *map,
        debug_mm("map_user:  --\n");
        return 0;
 }
-
-int map_email(struct string_list *map, const char *email, char *name, int maxlen)
-{
-       return map_user(map, (char *)email, 0, name, maxlen);
-}