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Fix buf len update of read_link to Utf8CStrBuf

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LoveSy 2023-09-19 02:21:19 +08:00 committed by John Wu
parent 877aeb66cb
commit 5fbd3e5c65
1 changed files with 6 additions and 2 deletions
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8
native/src/base/files.rs
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@ -411,8 +411,12 @@ impl FsPath {
pub fn read_link(&self, buf: &mut dyn Utf8CStrBuf) -> io::Result<()> {
buf.clear();
unsafe { readlink_unsafe(self.as_ptr(), buf.as_mut_ptr().cast(), buf.capacity()) }
.as_os_err()
unsafe {
let c = readlink_unsafe(self.as_ptr(), buf.as_mut_ptr().cast(), buf.capacity());
c.check_os_err()?;
buf.set_len(c as usize);
}
Ok(())
}
pub fn mkdirs(&self, mode: mode_t) -> io::Result<()> {