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os2: dup the file descriptor before fdopendir

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This commit is contained in:
Laytan Laats
2024-08-12 19:11:31 +02:00
parent f837e35f4b
commit e29f0a0f40
1 changed files with 10 additions and 1 deletions
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core/os/os2/dir_posix.odin
+10 -1
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@@ -63,8 +63,17 @@ _read_directory_iterator_create :: proc(f: ^File) -> (iter: Read_Directory_Itera
iter.impl.fullpath.allocator = file_allocator()
append(&iter.impl.fullpath, impl.name)
append(&iter.impl.fullpath, "/")
defer if err != nil { delete(iter.impl.fullpath) }
iter.impl.dir = posix.fdopendir(impl.fd)
// `fdopendir` consumes the file descriptor so we need to `dup` it.
dupfd := posix.dup(impl.fd)
if dupfd == -1 {
err = _get_platform_error()
return
}
defer if err != nil { posix.close(dupfd) }
iter.impl.dir = posix.fdopendir(dupfd)
if iter.impl.dir == nil {
err = _get_platform_error()
return