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| author | Denis Vlasenko | 2008-02-25 23:23:58 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2008-02-25 23:23:58 +0000 |
| commit | 6f1713f216fef686a68db5ee02232bc67e525c7d (patch) | |
| tree | 256adc75a88723a4b247c32e692d721d65243a82 /libbb/lineedit.c | |
| parent | 394eebed6656dfc2e56a79500b602023000ac415 (diff) | |
| download | busybox-6f1713f216fef686a68db5ee02232bc67e525c7d.zip busybox-6f1713f216fef686a68db5ee02232bc67e525c7d.tar.gz | |
*: 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
Diffstat (limited to 'libbb/lineedit.c')
| -rw-r--r-- | libbb/lineedit.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/libbb/lineedit.c b/libbb/lineedit.c index 9aab637..c6aa45c 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 '$': |