diff options
| -rw-r--r-- | ident.c | 16 |
1 files changed, 8 insertions, 8 deletions
@@ -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; |