src: replace to CHECK_NOT_NULL in node_crypto

Author: himself65

src/node_crypto.cc

@@ -2923,7 +2923,7 @@ ByteSource ByteSource::NullTerminatedCopy(Environment* env,
 ByteSource ByteSource::FromSymmetricKeyObject(Local<Value> handle) {
   CHECK(handle->IsObject());
   KeyObject* key = Unwrap<KeyObject>(handle.As<Object>());
-  CHECK(key);
+  CHECK_NOT_NULL(key);
   return Foreign(key->GetSymmetricKey(), key->GetSymmetricKeySize());
 }
 
@@ -3129,7 +3129,7 @@ static ManagedEVPPKey GetPublicOrPrivateKeyFromJs(
   } else {
     CHECK(args[*offset]->IsObject());
     KeyObject* key = Unwrap<KeyObject>(args[*offset].As<Object>());
-    CHECK(key);
+    CHECK_NOT_NULL(key);
     CHECK_NE(key->GetKeyType(), kKeyTypeSecret);
     (*offset) += 4;
     return key->GetAsymmetricKey();
@@ -3271,7 +3271,7 @@ MaybeLocal<Object> KeyObject::Create(Environment* env,
   }
 
   KeyObject* key = Unwrap<KeyObject>(obj);
-  CHECK(key);
+  CHECK_NOT_NULL(key);
   if (key_type == kKeyTypePublic)
     key->InitPublic(pkey);
   else