[src/trunk]: src/sys/lib/libkern fix the null pointer access bug when arg2 (c...

[msaitoh <msaitoh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/fefbaf207f43
branches:  trunk
changeset: 486536:fefbaf207f43
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Thu May 25 01:22:41 2000 +0000

description:
fix the null pointer access bug when arg2 (char **endptr) == NULL

diffstat:

 sys/lib/libkern/strtoul.c |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (18 lines):

diff -r 88e2031a5375 -r fefbaf207f43 sys/lib/libkern/strtoul.c
--- a/sys/lib/libkern/strtoul.c Wed May 24 23:20:46 2000 +0000
+++ b/sys/lib/libkern/strtoul.c Thu May 25 01:22:41 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: strtoul.c,v 1.4 1999/11/29 22:51:19 simonb Exp $       */
+/*     $NetBSD: strtoul.c,v 1.5 2000/05/25 01:22:41 msaitoh Exp $      */
 
 #include <sys/param.h>
 #include <lib/libkern/libkern.h>
@@ -22,7 +22,7 @@
        u_long maxdiv, maxrem;
 
        if (s == NULL) {
-               if (!ptr)
+               if (ptr != NULL)
                        *ptr = (char *)start;
                return 0L;
        }