From f0ebc4fdd1b7192a0123763205780f3fbbd3cd2f Mon Sep 17 00:00:00 2001
From: nsayer <nsayer@FreeBSD.org>
Date: Tue, 11 Jul 2000 15:04:05 +0000
Subject: Fix 'telnet -X sra' coredump

PR# 19835
---
 crypto/telnet/libtelnet/auth.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'crypto/telnet')

diff --git a/crypto/telnet/libtelnet/auth.c b/crypto/telnet/libtelnet/auth.c
index d574b1e..8bdb2ca 100644
--- a/crypto/telnet/libtelnet/auth.c
+++ b/crypto/telnet/libtelnet/auth.c
@@ -29,6 +29,8 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
+ *
+ * $FreeBSD$
  */
 
 #ifndef lint
@@ -249,7 +251,7 @@ auth_disable_name(name)
 {
 	int x;
 	for (x = 0; x < AUTHTYPE_CNT; ++x) {
-		if (!strcasecmp(name, AUTHTYPE_NAME(x))) {
+		if (AUTHTYPE_NAME(x) && !strcasecmp(name, AUTHTYPE_NAME(x))) {
 			i_wont_support |= typemask(x);
 			break;
 		}
-- 
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