Fixed fc::array pack/unpack to work for fundemental and non-fundement…

…al types. GH #2350

libraries/fc/include/fc/io/raw.hpp

@@ -142,7 +142,8 @@ namespace fc {
 
     template<typename Stream, typename T, size_t N>
     inline void pack( Stream& s, const fc::array<T,N>& v) {
-      s.write((const char*)&v.data[0],N*sizeof(T));
+       for (uint64_t i = 0; i < N; ++i)
+         fc::raw::pack(s, v.data[i]);
     }
 
     template<typename Stream, typename T>
@@ -154,7 +155,8 @@ namespace fc {
     template<typename Stream, typename T, size_t N>
     inline void unpack( Stream& s, fc::array<T,N>& v)
     { try {
-      s.read((char*)&v.data[0],N*sizeof(T));
+       for (uint64_t i = 0; i < N; ++i)
+          fc::raw::unpack(s, v.data[i]);
     } FC_RETHROW_EXCEPTIONS( warn, "fc::array<type,length>", ("type",fc::get_typename<T>::name())("length",N) ) }
 
     template<typename Stream, typename T>