From 6f1713f216fef686a68db5ee02232bc67e525c7d Mon Sep 17 00:00:00 2001
From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Mon, 25 Feb 2008 23:23:58 +0000
Subject: *: intrduce and use safe_gethostname. By Tito <farmatito AT
tiscali.it>
safe_gethostname - 48 +48
glob3 35 37 +2
timestamp_and_log 314 315 +1
udhcp_send_kernel_packet 234 231 -3
scan_tree 275 271 -4
passwd_main 1074 1070 -4
print_login_prompt 68 58 -10
obscure 392 377 -15
syslogd_main 882 866 -16
print_login_issue 516 478 -38
hostname_main 278 223 -55
parse_and_put_prompt 825 756 -69
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 2/9 up/down: 51/-214) Total: -163 bytes
text data bss dec hex filename
798791 728 7484 807003 c505b busybox_old
798631 728 7484 806843 c4fbb busybox_unstripped
---
libbb/lineedit.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
(limited to 'libbb/lineedit.c')
diff --git a/libbb/lineedit.c b/libbb/lineedit.c
index 9aab63702..c6aa45c93 100644
--- a/libbb/lineedit.c
+++ b/libbb/lineedit.c
@@ -1203,11 +1203,7 @@ static void parse_and_put_prompt(const char *prmt_ptr)
break;
#endif
case 'h':
- pbuf = free_me = xzalloc(256);
- if (gethostname(pbuf, 255) < 0) {
- pbuf[0] = '?';
- pbuf[1] = '\0';
- }
+ pbuf = free_me = safe_gethostname();
*strchrnul(pbuf, '.') = '\0';
break;
case '$':
--
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