Close file if mmap is not used

Sirraide · Jul 22, 2023 · ff04bda · ff04bda
1 parent 222afb4
commit ff04bda
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/include/clopts.hh b/include/clopts.hh
@@ -300,6 +300,7 @@ static file_data_type map_file(
  /// Read the file manually.
  auto f = std::fopen(path.data(), "rb");
  if (not f) return err(path);
+ at_scope_exit _close_file = [&] { std::fclose(f); };
 
  /// Get the file size.
  std::fseek(f, 0, SEEK_END);