diff options
Diffstat (limited to 'ident.c')
| -rw-r--r-- | ident.c | 13 |
1 files changed, 6 insertions, 7 deletions
@@ -6,6 +6,7 @@ * Copyright (C) 2005 Linus Torvalds */ #include "cache.h" +#include "config.h" static struct strbuf git_default_name = STRBUF_INIT; static struct strbuf git_default_email = STRBUF_INIT; @@ -72,12 +73,10 @@ static int add_mailname_host(struct strbuf *buf) FILE *mailname; struct strbuf mailnamebuf = STRBUF_INIT; - mailname = fopen("/etc/mailname", "r"); - if (!mailname) { - if (errno != ENOENT) - warning_errno("cannot open /etc/mailname"); + mailname = fopen_or_warn("/etc/mailname", "r"); + if (!mailname) return -1; - } + if (strbuf_getline(&mailnamebuf, mailname) == EOF) { if (ferror(mailname)) warning_errno("cannot read /etc/mailname"); @@ -120,9 +119,9 @@ static int canonical_name(const char *host, struct strbuf *out) static void add_domainname(struct strbuf *out, int *is_bogus) { - char buf[1024]; + char buf[HOST_NAME_MAX + 1]; - if (gethostname(buf, sizeof(buf))) { + if (xgethostname(buf, sizeof(buf))) { warning_errno("cannot get host name"); strbuf_addstr(out, "(none)"); *is_bogus = 1; |