From 00bcbaaa050472058d1a26295fb3741f2b467e38 Mon Sep 17 00:00:00 2001
From: Mark Spencer <markster@digium.com>
Date: Sun, 8 May 2005 16:44:25 +0000
Subject: Fix gethostname calls (bug #4198, with mods)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5600 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 asterisk.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'asterisk.c')

diff --git a/asterisk.c b/asterisk.c
index acf5849aa..379f335ef 100755
--- a/asterisk.c
+++ b/asterisk.c
@@ -273,12 +273,12 @@ static pthread_t lthread;
 static void *netconsole(void *vconsole)
 {
 	struct console *con = vconsole;
-	char hostname[256];
+	char hostname[MAXHOSTNAMELEN]="";
 	char tmp[512];
 	int res;
 	struct pollfd fds[2];
 	
-	if (gethostname(hostname, sizeof(hostname)))
+	if (gethostname(hostname, sizeof(hostname)-1))
 		strncpy(hostname, "<Unknown>", sizeof(hostname)-1);
 	snprintf(tmp, sizeof(tmp), "%s/%d/%s\n", hostname, ast_mainpid, ASTERISK_VERSION);
 	fdprint(con->fd, tmp);
@@ -1026,7 +1026,7 @@ static char *cli_prompt(EditLine *el)
 		memset(prompt, 0, sizeof(prompt));
 		while (*t != '\0' && *p < sizeof(prompt)) {
 			if (*t == '%') {
-				char hostname[256];
+				char hostname[MAXHOSTNAMELEN]="";
 				int i;
 				struct timeval tv;
 				struct tm tm;
@@ -1668,7 +1668,7 @@ int main(int argc, char *argv[])
 {
 	int c;
 	char filename[80] = "";
-	char hostname[256];
+	char hostname[MAXHOSTNAMELEN]="";
 	char tmp[80];
 	char * xarg = NULL;
 	int x;
@@ -1693,7 +1693,7 @@ int main(int argc, char *argv[])
 		option_remote++;
 		option_nofork++;
 	}
-	if (gethostname(hostname, sizeof(hostname)))
+	if (gethostname(hostname, sizeof(hostname)-1))
 		strncpy(hostname, "<Unknown>", sizeof(hostname)-1);
 	ast_mainpid = getpid();
 	ast_ulaw_init();
-- 
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