diff --git a/mailmap.c b/mailmap.c
index bb1f2fb711a588d2af0d61decbd4b3eb2f2aebbe..f167c005bf9039f44d21ef5f32ab27db7784d642 100644 (file)
--- a/mailmap.c
+++ b/mailmap.c
char **email, int allow_empty_email)
{
char *left, *right, *nstart, *nend;
- *name = *email = 0;
+ *name = *email = NULL;
if ((left = strchr(buffer, '<')) == NULL)
return NULL;
@@ -136,7 +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;
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))