X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fengine%2Feng_list.c;h=bfd91e23c6890f86111aefd56c75965a38721ea3;hp=b335ac1651dea36ecdbc5d927ace193ef8996f83;hb=c7d5ea2670c2f2ce855b099a14ca2c218661ad3f;hpb=aa8f3d76fcf1502586435631be16faa1bef3cdf7

diff --git a/crypto/engine/eng_list.c b/crypto/engine/eng_list.c
index b335ac1651..bfd91e23c6 100644
--- a/crypto/engine/eng_list.c
+++ b/crypto/engine/eng_list.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved.
  * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
@@ -317,7 +317,7 @@ ENGINE *ENGINE_by_id(const char *id)
      * Prevent infinite recursion if we're looking for the dynamic engine.
      */
     if (strcmp(id, "dynamic")) {
-        if ((load_dir = getenv("OPENSSL_ENGINES")) == 0)
+        if ((load_dir = getenv("OPENSSL_ENGINES")) == NULL)
             load_dir = ENGINESDIR;
         iterator = ENGINE_by_id("dynamic");
         if (!iterator || !ENGINE_ctrl_cmd_string(iterator, "ID", id, 0) ||