summaryrefslogtreecommitdiff
path: root/ident.c
diff options
context:
space:
mode:
Diffstat (limited to 'ident.c')
-rw-r--r--ident.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/ident.c b/ident.c
index 4fd82d1043..d17b5bd341 100644
--- a/ident.c
+++ b/ident.c
@@ -75,14 +75,12 @@ static int add_mailname_host(struct strbuf *buf)
mailname = fopen("/etc/mailname", "r");
if (!mailname) {
if (errno != ENOENT)
- warning("cannot open /etc/mailname: %s",
- strerror(errno));
+ warning_errno("cannot open /etc/mailname");
return -1;
}
if (strbuf_getline(&mailnamebuf, mailname) == EOF) {
if (ferror(mailname))
- warning("cannot read /etc/mailname: %s",
- strerror(errno));
+ warning_errno("cannot read /etc/mailname");
strbuf_release(&mailnamebuf);
fclose(mailname);
return -1;
@@ -103,7 +101,7 @@ static int canonical_name(const char *host, struct strbuf *out)
memset (&hints, '\0', sizeof (hints));
hints.ai_flags = AI_CANONNAME;
if (!getaddrinfo(host, NULL, &hints, &ai)) {
- if (ai && strchr(ai->ai_canonname, '.')) {
+ if (ai && ai->ai_canonname && strchr(ai->ai_canonname, '.')) {
strbuf_addstr(out, ai->ai_canonname);
status = 0;
}
@@ -125,7 +123,7 @@ static void add_domainname(struct strbuf *out, int *is_bogus)
char buf[1024];
if (gethostname(buf, sizeof(buf))) {
- warning("cannot get host name: %s", strerror(errno));
+ warning_errno("cannot get host name");
strbuf_addstr(out, "(none)");
*is_bogus = 1;
return;
@@ -186,6 +184,11 @@ static const char *ident_default_date(void)
return git_default_date.buf;
}
+void reset_ident_date(void)
+{
+ strbuf_reset(&git_default_date);
+}
+
static int crud(unsigned char c)
{
return c <= 32 ||