From a7259b64e84cd669ae8be253d8621c7db48de4d2 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Sat, 23 Feb 2008 12:08:36 +0000 Subject: syslogd: small shrink --- sysklogd/syslogd.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'sysklogd/syslogd.c') diff --git a/sysklogd/syslogd.c b/sysklogd/syslogd.c index 0d98351fe..c71350750 100644 --- a/sysklogd/syslogd.c +++ b/sysklogd/syslogd.c @@ -647,10 +647,10 @@ int syslogd_main(int argc, char **argv) option_mask32 |= OPT_locallog; /* Store away localhost's name before the fork */ - gethostname(G.localHostName, sizeof(G.localHostName)); /* "It is unspecified whether the truncated hostname - * will be null-terminated". Idiots! */ - G.localHostName[sizeof(G.localHostName) - 1] = '\0'; + * will be null-terminated". We give it (size - 1), + * thus last byte will be NUL no matter what. */ + gethostname(G.localHostName, sizeof(G.localHostName) - 1); *strchrnul(G.localHostName, '.') = '\0'; if (!(option_mask32 & OPT_nofork)) { -- cgit v1.2.3