diff options
Diffstat (limited to 'sbin/ping6/ping6.c')
-rw-r--r-- | sbin/ping6/ping6.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sbin/ping6/ping6.c b/sbin/ping6/ping6.c index 83f6682..790e921 100644 --- a/sbin/ping6/ping6.c +++ b/sbin/ping6/ping6.c @@ -1353,7 +1353,7 @@ dnsdecode(sp, ep, base, buf, bufsiz) while (i-- > 0 && cp < ep) { l = snprintf(cresult, sizeof(cresult), isprint(*cp) ? "%c" : "\\%03o", *cp & 0xff); - if (l == -1 || l >= sizeof(cresult)) + if (l < 0 || l >= sizeof(cresult)) return NULL; if (strlcat(buf, cresult, bufsiz) >= bufsiz) return NULL; /*result overrun*/ |