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authoryokota <yokota@FreeBSD.org>1997-03-07 10:54:19 +0000
committeryokota <yokota@FreeBSD.org>1997-03-07 10:54:19 +0000
commit479436ac99420a9f21448ceff38e56f9891b74de (patch)
treebeb69aee2112caa7c3cb9c304c017b413cc94e78 /usr.bin/w/w.c
parent8c8965349ae8918a5418c8ab2b62a321b6359481 (diff)
downloadFreeBSD-src-479436ac99420a9f21448ceff38e56f9891b74de.zip
FreeBSD-src-479436ac99420a9f21448ceff38e56f9891b74de.tar.gz
Made sure the string formated by strftime() is properly
null-terminated. Should go to RELENG_2_1 and RELENG_2_2. Reviewed by guido@freebsd.org.
Diffstat (limited to 'usr.bin/w/w.c')
-rw-r--r--usr.bin/w/w.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/usr.bin/w/w.c b/usr.bin/w/w.c
index c615430..f027997 100644
--- a/usr.bin/w/w.c
+++ b/usr.bin/w/w.c
@@ -377,8 +377,9 @@ pr_header(nowp, nusers)
* SCCS forces the string manipulation below, as it replaces
* %, M, and % in a character string with the file name.
*/
- (void)strftime(buf, sizeof(buf),
+ (void)strftime(buf, sizeof(buf) - 1,
__CONCAT("%l:%","M%p"), localtime(nowp));
+ buf[sizeof(buf) - 1] = '\0';
(void)printf("%s ", buf);
/*
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