From: Dr. Stephen Henson <steve@openssl.org>
Date: Fri, 5 Mar 2010 13:35:06 +0000 (+0000)
Subject: Fix memory leak: free up ENGINE functional reference if digest is not
X-Git-Tag: OpenSSL_0_9_8n~14
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=1939f8370929280578f8daabf10c10b1fac6f0e0;p=oweals%2Fopenssl.git

Fix memory leak: free up ENGINE functional reference if digest is not
found in an ENGINE.
---

diff --git a/crypto/evp/digest.c b/crypto/evp/digest.c
index 6a8f39bef7..10a36071f7 100644
--- a/crypto/evp/digest.c
+++ b/crypto/evp/digest.c
@@ -235,6 +235,7 @@ static int do_evp_md_engine(EVP_MD_CTX *ctx, const EVP_MD **ptype, ENGINE *impl)
 				{
 				/* Same comment from evp_enc.c */
 				EVPerr(EVP_F_DO_EVP_MD_ENGINE,EVP_R_INITIALIZATION_ERROR);
+				ENGINE_finish(impl);
 				return 0;
 				}
 			/* We'll use the ENGINE's private digest definition */