From 252f4e19f5c3958ca25c20d8d89ff5fbbd098129 Mon Sep 17 00:00:00 2001
From: "julien.pierre.bugs%sun.com"
 <julien.pierre.bugs%sun.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Fri, 29 Apr 2005 21:58:49 +0000
Subject: [PATCH] Fix for bug 292390 . Prevent crash in certutil with -P option
 and dbprefix omitted.

git-svn-id: svn://10.0.0.236/trunk@172886 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/security/nss/cmd/certutil/certutil.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/mozilla/security/nss/cmd/certutil/certutil.c b/mozilla/security/nss/cmd/certutil/certutil.c
index 6d4eab56b45..fda08a9f5df 100644
--- a/mozilla/security/nss/cmd/certutil/certutil.c
+++ b/mozilla/security/nss/cmd/certutil/certutil.c
@@ -2482,8 +2482,13 @@ secuCommandFlag certutil_options[] =
     }
 
     /*  -P certdb name prefix */
-    if (certutil.options[opt_DBPrefix].activated)
-	certPrefix = strdup(certutil.options[opt_DBPrefix].arg);
+    if (certutil.options[opt_DBPrefix].activated) {
+        if (certutil.options[opt_DBPrefix].arg) {
+            certPrefix = strdup(certutil.options[opt_DBPrefix].arg);
+        } else {
+            Usage(progName);
+        }
+    }
 
     /*  -q PQG file or curve name */
     if (certutil.options[opt_PQGFile].activated) {