aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--ident.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/ident.c b/ident.c
index 06d0e6cbd..bc89e1d04 100644
--- a/ident.c
+++ b/ident.c
@@ -8,6 +8,7 @@
#include "cache.h"
#include <pwd.h>
+#include <netdb.h>
static char git_default_date[50];
@@ -64,9 +65,16 @@ int setup_ident(void)
git_default_email[len++] = '@';
gethostname(git_default_email + len, sizeof(git_default_email) - len);
if (!strchr(git_default_email+len, '.')) {
+ struct hostent *he = gethostbyname(git_default_email + len);
+ char *domainname;
+
len = strlen(git_default_email);
git_default_email[len++] = '.';
- getdomainname(git_default_email+len, sizeof(git_default_email)-len);
+ if (he && (domainname = strchr(he->h_name, '.')))
+ strncpy(git_default_email + len, domainname + 1, sizeof(git_default_email) - len);
+ else
+ strncpy(git_default_email + len, "(none)", sizeof(git_default_email) - len);
+ git_default_email[sizeof(git_default_email) - 1] = 0;
}
/* And set the default date */
datestamp(git_default_date, sizeof(git_default_date));