read properties stream to size of properties object, not 1

include/engine/datafacade/internal_datafacade.hpp

@@ -124,7 +124,7 @@ class InternalDataFacade final : public BaseDataFacade
             throw util::exception("Could not open " + properties_path.string() + " for reading.");
         }
         auto PropertiesSize = storage::io::readPropertiesSize();
-        storage::io::readProperties(in_stream, reinterpret_cast<char *>(&m_profile_properties), PropertiesSize);
+        storage::io::readProperties(in_stream, &m_profile_properties, PropertiesSize);
     }
 
     void LoadLaneTupleIdPairs(const boost::filesystem::path &lane_data_path)

include/storage/io.hpp

@@ -19,10 +19,10 @@ inline std::size_t readPropertiesSize() { return 1; }
 
 template <typename PropertiesT>
 inline void readProperties(boost::filesystem::ifstream &properties_stream,
-                           PropertiesT properties[],
-                           std::size_t PropertiesSize)
+                           PropertiesT *properties,
+                           std::size_t properties_size)
 {
-    properties_stream.read(properties, PropertiesSize);
+    properties_stream.read(reinterpret_cast<char *>(properties), properties_size);
 }
 
 #pragma pack(push, 1)