From be612cbab27967afcc60175ce78ea88b7108659e Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Tue, 21 Jun 2016 19:51:34 +0300
Subject: fix GCC errors

---
 cxx/include/aesxx/api.hpp | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'cxx/include/aesxx')

diff --git a/cxx/include/aesxx/api.hpp b/cxx/include/aesxx/api.hpp
index 0b183a8..bfe453c 100644
--- a/cxx/include/aesxx/api.hpp
+++ b/cxx/include/aesxx/api.hpp
@@ -69,20 +69,20 @@ namespace aes
         const typename Types<algorithm>::RoundKeys& encryption_keys,
         typename Types<algorithm>::RoundKeys& decryption_keys);
 
-    template <Algorithm algorithm, Mode mode, typename std::enable_if<ModeRequiresInitializationVector<mode>::value>::type* = 0>
+    template <Algorithm algorithm, Mode mode, typename std::enable_if<ModeRequiresInitializationVector<mode>::value>::type* = nullptr>
     inline void encrypt_block(
         const typename Types<algorithm>::Block& plaintext,
         const typename Types<algorithm>::RoundKeys& round_keys,
         typename Types<algorithm>::Block& iv,
         typename Types<algorithm>::Block& ciphertext);
 
-    template <Algorithm algorithm, Mode mode, typename std::enable_if<!ModeRequiresInitializationVector<mode>::value>::type* = 0>
+    template <Algorithm algorithm, Mode mode, typename std::enable_if<!ModeRequiresInitializationVector<mode>::value>::type* = nullptr>
     inline void encrypt_block(
         const typename Types<algorithm>::Block& plaintext,
         const typename Types<algorithm>::RoundKeys& round_keys,
         typename Types<algorithm>::Block& ciphertext);
 
-    template <Algorithm algorithm, Mode mode, typename std::enable_if<!ModeRequiresInitializationVector<mode>::value>::type* = 0>
+    template <Algorithm algorithm, Mode mode, typename std::enable_if<!ModeRequiresInitializationVector<mode>::value>::type* = nullptr>
     inline void encrypt_block(
         const typename Types<algorithm>::Block& plaintext,
         const typename Types<algorithm>::RoundKeys& round_keys,
@@ -92,20 +92,20 @@ namespace aes
         encrypt_block<algorithm, mode>(plaintext, round_keys, ciphertext);
     }
 
-    template <Algorithm algorithm, Mode mode, typename std::enable_if<ModeRequiresInitializationVector<mode>::value>::type* = 0>
+    template <Algorithm algorithm, Mode mode, typename std::enable_if<ModeRequiresInitializationVector<mode>::value>::type* = nullptr>
     inline void decrypt_block(
         const typename Types<algorithm>::Block& ciphertext,
         const typename Types<algorithm>::RoundKeys& round_keys,
         typename Types<algorithm>::Block& iv,
         typename Types<algorithm>::Block& plaintext);
 
-    template <Algorithm algorithm, Mode mode, typename std::enable_if<!ModeRequiresInitializationVector<mode>::value>::type* = 0>
+    template <Algorithm algorithm, Mode mode, typename std::enable_if<!ModeRequiresInitializationVector<mode>::value>::type* = nullptr>
     inline void decrypt_block(
         const typename Types<algorithm>::Block& ciphertext,
         const typename Types<algorithm>::RoundKeys& round_keys,
         typename Types<algorithm>::Block& plaintext);
 
-    template <Algorithm algorithm, Mode mode, typename std::enable_if<!ModeRequiresInitializationVector<mode>::value>::type* = 0>
+    template <Algorithm algorithm, Mode mode, typename std::enable_if<!ModeRequiresInitializationVector<mode>::value>::type* = nullptr>
     inline void decrypt_block(
         const typename Types<algorithm>::Block& ciphertext,
         const typename Types<algorithm>::RoundKeys& round_keys,
-- 
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