From 35b060fcc994bc019acdfa96f30cf8aa4f41881a Mon Sep 17 00:00:00 2001
From: Richard Levitte <levitte@openssl.org>
Date: Mon, 23 May 2016 15:47:43 +0200
Subject: [PATCH] Make sure to initialize all CA.pl variables properly

Reviewed-by: Rich Salz <rsalz@openssl.org>
---
 apps/CA.pl.in | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/CA.pl.in b/apps/CA.pl.in
index 4fc408896d..0dec24c36f 100644
--- a/apps/CA.pl.in
+++ b/apps/CA.pl.in
@@ -23,7 +23,7 @@ if(defined $ENV{'OPENSSL'}) {
 
 my $verbose = 1;
 
-my $OPENSSL_CONFIG = $ENV{"OPENSSL_CONFIG"};
+my $OPENSSL_CONFIG = $ENV{"OPENSSL_CONFIG"} || "";
 my $DAYS = "-days 365";
 my $CADAYS = "-days 1095";	# 3 years
 my $REQ = "$openssl req $OPENSSL_CONFIG";
@@ -45,7 +45,7 @@ my $NEWREQ = "newreq.pem";
 my $NEWCERT = "newcert.pem";
 my $NEWP12 = "newcert.p12";
 my $RET = 0;
-my $WHAT = shift @ARGV;
+my $WHAT = shift @ARGV || "";
 my $FILE;
 
 # See if reason for a CRL entry is valid; exit if not.
-- 
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