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authorTodd C. Miller <millert@cvs.openbsd.org>1998-07-06 19:00:39 +0000
committerTodd C. Miller <millert@cvs.openbsd.org>1998-07-06 19:00:39 +0000
commit84160aa3a86a74b630b68ccd1a41cfbfc03b156f (patch)
tree2b4d84627d39d0e22b361aa0287d18da909558a0 /lib/libc
parent9c1ae051dd38391a967e9c2775b734d7ff9c1147 (diff)
do the right thing if maxsiz == 0
Diffstat (limited to 'lib/libc')
-rw-r--r--lib/libc/time/strftime.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/libc/time/strftime.c b/lib/libc/time/strftime.c
index 2ee6212c854..892c31446cd 100644
--- a/lib/libc/time/strftime.c
+++ b/lib/libc/time/strftime.c
@@ -1,6 +1,6 @@
#if defined(LIBC_SCCS) && !defined(lint) && !defined(NOID)
static char elsieid[] = "@(#)strftime.c 7.57";
-static char *rcsid = "$OpenBSD: strftime.c,v 1.3 1998/07/06 18:57:09 millert Exp $";
+static char *rcsid = "$OpenBSD: strftime.c,v 1.4 1998/07/06 19:00:38 millert Exp $";
#endif /* LIBC_SCCS and not lint */
#include "private.h"
@@ -160,7 +160,8 @@ const struct tm * const t;
}
#endif /* !defined NO_RUN_TIME_WARNINGS_ABOUT_YEAR_2000_PROBLEMS_THANK_YOU */
if (p == s + maxsize) {
- s[maxsize - 1] = '\0';
+ if (maxsize > 0)
+ s[maxsize - 1] = '\0';
return 0;
}
*p = '\0';