message: Fix string constructor usage
diff: @@ -594,7 +594,7 @@ int sqlite3_bind_text(sqlite3_stmt *stmt, int idx, const char *val, int length,
  if (length < 0) {
  value = string(val);
  } else {
  - value = string(val, val + length);
  + value = string(val, length);
  }
  if (free_func && ((ptrdiff_t)free_func) != -1) {
  free_func((void *)val);
  