message: Fix incorrect string handling of istream ini reader
diff: @@ -82,22 +82,16 @@ INIReader::INIReader(std::istream& filestream)
  } while (loop);
  if (out.empty() && (is->fail() || is->eof())) {
  - return (char*)NULL;
  + return (char*)nullptr;
  }
  - int to_copy = num - 1;
  -
  - if (out.size() < (size_t)num) {
  - to_copy = (int)out.size();
  - }
  -
  - memcpy(str, out.data(), to_copy);
  - str[to_copy + 1] = '\0';
  + strncpy(str, out.c_str(), num);
  + str[num - 1] = '\0';
  return str;
  }
  - return (char*)NULL;
  + return (char*)nullptr;
  }, &filestream, ValueHandler, this);
  }
  