Unix build: for mingw and cygwin, create the right location for DLLs

[openssl.git] / crypto / x509 / x_name.c

diff --git a/crypto/x509/x_name.c b/crypto/x509/x_name.c
index a30b5e19445c38e717a6559783a7da8175733890..a1e9bbdb669d0cbdda5f61a35cf95077eac5b2b8 100644 (file)
--- a/crypto/x509/x_name.c
+++ b/crypto/x509/x_name.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -481,6 +481,8 @@ static int i2d_name_canon(STACK_OF(STACK_OF_X509_NAME_ENTRY) * _intname,
 
 int X509_NAME_set(X509_NAME **xn, X509_NAME *name)
 {
+    if (*xn == name)
+        return *xn != NULL;
     if ((name = X509_NAME_dup(name)) == NULL)
         return 0;
     X509_NAME_free(*xn);