From 99c203337574d967c86ffbfa13f40ace51048485 Mon Sep 17 00:00:00 2001
From: Pascal Cuoq <cuoq@trust-in-soft.com>
Date: Tue, 5 May 2015 11:20:39 +0200
Subject: [PATCH] Move BN_CTX_start() call so the error case can always call
 BN_CTX_end().

Signed-off-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Rich Salz <rsalz@openssl.org>
MR #1231
---
 crypto/dsa/dsa_gen.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/crypto/dsa/dsa_gen.c b/crypto/dsa/dsa_gen.c
index 97110ef90b..056e50049d 100644
--- a/crypto/dsa/dsa_gen.c
+++ b/crypto/dsa/dsa_gen.c
@@ -145,10 +145,11 @@ int dsa_builtin_paramgen(DSA *ret, size_t bits, size_t qbits,
     if ((ctx = BN_CTX_new()) == NULL)
         goto err;
 
+    BN_CTX_start(ctx);
+
     if ((mont = BN_MONT_CTX_new()) == NULL)
         goto err;
 
-    BN_CTX_start(ctx);
     r0 = BN_CTX_get(ctx);
     g = BN_CTX_get(ctx);
     W = BN_CTX_get(ctx);
-- 
2.34.1