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Merge pull request #6120 from dearblue/file-EBADF

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Set `EBADF` if `check_file_descriptor()` fails
This commit is contained in:
Yukihiro "Matz" Matsumoto
2023-12-20 08:59:29 +09:00
committed by GitHub
parent 82ed1c2600 5e3e75ed7b
commit 2e24c94873
1 changed files with 2 additions and 0 deletions
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mrbgems/mruby-io/src/io.c
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@@ -680,6 +680,7 @@ check_file_descriptor(mrb_state *mrb, mrb_int fd)
#if MRB_INT_MIN < INT_MIN || MRB_INT_MAX > INT_MAX
if (fdi != fd) {
errno = EBADF;
goto badfd;
}
#endif
@@ -695,6 +696,7 @@ check_file_descriptor(mrb_state *mrb, mrb_int fd)
}
if (fdi < 0 || fdi > _getmaxstdio()) {
errno = EBADF;
goto badfd;
}
#endif /* _WIN32 */