From: Nils Larsch <nils@openssl.org>
Date: Tue, 14 Mar 2006 22:48:41 +0000 (+0000)
Subject: fix error found by coverity: check if ctx is != NULL before calling BN_CTX_end()
X-Git-Tag: OpenSSL_0_9_8k^2~1506
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=eeb821f707246ed9b909e4638c110fb60ec7e485;p=oweals%2Fopenssl.git

fix error found by coverity: check if ctx is != NULL before calling BN_CTX_end()
---

diff --git a/crypto/ec/ec_mult.c b/crypto/ec/ec_mult.c
index 7320e31c5c..a045139a00 100644
--- a/crypto/ec/ec_mult.c
+++ b/crypto/ec/ec_mult.c
@@ -879,7 +879,8 @@ int ec_wNAF_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
 
 	ret = 1;
  err:
-	BN_CTX_end(ctx);
+	if (ctx != NULL)
+		BN_CTX_end(ctx);
 	if (new_ctx != NULL)
 		BN_CTX_free(new_ctx);
 	if (pre_comp)