From edb69e79694918480a2b5991b3cf6e00b43a4d7d Mon Sep 17 00:00:00 2001
From: "nelsonb%netscape.com" <nelsonb%netscape.com>
Date: Tue, 1 Jul 2003 01:16:57 +0000
Subject: [PATCH] Fix bug 211049.  Another issue with empty pointer lists from
 group decodings.  Patch by Wan-Teh Chang <wtc@netscape.com>.

---
 security/nss/lib/certdb/xconst.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/security/nss/lib/certdb/xconst.c b/security/nss/lib/certdb/xconst.c
index d86483098f9..6bd95ba2273 100644
--- a/security/nss/lib/certdb/xconst.c
+++ b/security/nss/lib/certdb/xconst.c
@@ -176,7 +176,7 @@ CERT_DecodeAltNameExtension(PRArenaPool *arena, SECItem *EncodedAltName)
     if (rv == SECFailure) {
 	goto loser;
     }
-    if (encodedContext.encodedGenName)
+    if (encodedContext.encodedGenName && encodedContext.encodedGenName[0])
 	return cert_DecodeGeneralNames(arena, encodedContext.encodedGenName);
     /* Extension contained an empty GeneralNames sequence */
     /* Treat as extension not found */