From: Ben Laurie <ben@openssl.org>
Date: Mon, 29 Dec 2008 11:46:44 +0000 (+0000)
Subject: Die earlier if we have no hash function.
X-Git-Tag: OpenSSL_0_9_8k^2~86
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=0e941da6fa83291c69516768c2b0af3944fe76b7;p=oweals%2Fopenssl.git

Die earlier if we have no hash function.
---

diff --git a/ssl/s3_enc.c b/ssl/s3_enc.c
index 8e484d3b0c..701ac57179 100644
--- a/ssl/s3_enc.c
+++ b/ssl/s3_enc.c
@@ -709,6 +709,8 @@ int ssl3_mac(SSL *ssl, unsigned char *md, int send)
 		hash=ssl->read_hash;
 		}
 
+	/* If hash is NULL, then a crash will follow anyway */
+	OPENSSL_assert(hash);
 	md_size=EVP_MD_CTX_size(hash);
 	npad=(48/md_size)*md_size;