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Diffstat (limited to 'ident.c')
-rw-r--r--ident.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/ident.c b/ident.c
index edb4314..f619619 100644
--- a/ident.c
+++ b/ident.c
@@ -117,19 +117,21 @@ static void copy_email(const struct passwd *pw)
sizeof(git_default_email) - len);
}
-static void setup_ident(void)
+static void setup_ident(const char **name, const char **emailp)
{
struct passwd *pw = NULL;
/* Get the name ("gecos") */
- if (!git_default_name[0]) {
+ if (!*name && !git_default_name[0]) {
pw = getpwuid(getuid());
if (!pw)
die("You don't exist. Go away!");
copy_gecos(pw, git_default_name, sizeof(git_default_name));
}
+ if (!*name)
+ *name = git_default_name;
- if (!git_default_email[0]) {
+ if (!*emailp && !git_default_email[0]) {
const char *email = getenv("EMAIL");
if (email && email[0]) {
@@ -144,6 +146,8 @@ static void setup_ident(void)
copy_email(pw);
}
}
+ if (!*emailp)
+ *emailp = git_default_email;
/* And set the default date */
if (!git_default_date[0])
@@ -239,11 +243,7 @@ const char *fmt_ident(const char *name, const char *email,
int warn_on_no_name = (flag & IDENT_WARN_ON_NO_NAME);
int name_addr_only = (flag & IDENT_NO_DATE);
- setup_ident();
- if (!name)
- name = git_default_name;
- if (!email)
- email = git_default_email;
+ setup_ident(&name, &email);
if (!*name) {
struct passwd *pw;