From ec17d44407b029be5f9bc551df55bd9c4c95e8cb Mon Sep 17 00:00:00 2001
From: Jonathan Schleifer <js@heap.zone>
Date: Tue, 1 Aug 2017 21:14:38 +0200
Subject: [PATCH] Only check if SSL_OP_NO_SSLv2 is set if it is != 0

---
 src/SSLSocket.m | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/SSLSocket.m b/src/SSLSocket.m
index 6ca959e..ab2dadf 100644
--- a/src/SSLSocket.m
+++ b/src/SSLSocket.m
@@ -134,9 +134,11 @@ locking_callback(int mode, int n, const char *file, int line)
 		@throw [OFInitializationFailedException
 		    exceptionWithClass: self];
 
+#if SSL_OP_NO_SSLv2 != 0
 	if ((SSL_CTX_set_options(ctx, SSL_OP_NO_SSLv2) & SSL_OP_NO_SSLv2) == 0)
 		@throw [OFInitializationFailedException
 		    exceptionWithClass: self];
+#endif
 
 	if (SSL_CTX_set_default_verify_paths(ctx) == 0)
 		@throw [OFInitializationFailedException