Core: ported headers cleanup from master branch

1 files changed, 3 insertions, 3 deletions

diff --git a/src/common/Cryptography/OpenSSLCrypto.cpp b/src/common/Cryptography/OpenSSLCrypto.cpp
index 7a97cc2375e..3f7bdef9fce 100644
--- a/src/common/Cryptography/OpenSSLCrypto.cpp
+++ b/src/common/Cryptography/OpenSSLCrypto.cpp
@@ -23,7 +23,7 @@
 
 std::vector<std::mutex*> cryptoLocks;
 
-static void lockingCallback(int mode, int type, const char* /*file*/, int /*line*/)
+static void lockingCallback(int mode, int type, char const* /*file*/, int /*line*/)
 {
     if (mode & CRYPTO_LOCK)
         cryptoLocks[type]->lock();
@@ -49,8 +49,8 @@ void OpenSSLCrypto::threadsSetup()
 
 void OpenSSLCrypto::threadsCleanup()
 {
-    CRYPTO_set_locking_callback(NULL);
-    CRYPTO_THREADID_set_callback(NULL);
+    CRYPTO_set_locking_callback(nullptr);
+    CRYPTO_THREADID_set_callback(nullptr);
     for(int i = 0 ; i < CRYPTO_num_locks(); ++i)
     {
         delete cryptoLocks[i];