Server/Database: Reduce differences between 3.3.5 and 6.x branches

src/server/database/Database/Field.cpp

@@ -47,10 +47,10 @@ void Field::SetStructuredValue(char* newValue, enum_field_types newType)
     // This value stores somewhat structured data that needs function style casting
     if (newValue)
     {
-        size_t size = strlen(newValue);
-        data.value = new char [size+1];
-        strcpy((char*)data.value, newValue);
-        data.length = size;
+        data.value = new char[length + 1];
+        memcpy(data.value, newValue, length);
+        *(reinterpret_cast<char*>(data.value) + length) = '\0';
+        data.length = length;
     }
 
     data.type = newType;