Fix: Flush the file buffer in the sync fn as well

Suggested-by: Didier Wenzek <didier.wenzek@free.fr>
Signed-off-by: Matthias Beyer <matthias.beyer@ifm.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/crates/common/tedge_utils/src/fs.rs b/crates/common/tedge_utils/src/fs.rs
index 395a4c14..fff39647 100644
--- a/crates/common/tedge_utils/src/fs.rs
+++ b/crates/common/tedge_utils/src/fs.rs
@@ -18,6 +18,8 @@ pub fn atomically_write_file_sync(
         return Err(err);
     }
 
+    file.flush()?;
+
     if let Err(err) = std_fs::rename(tempfile.as_ref(), dest) {
         let _ = std_fs::remove_file(tempfile);
         return Err(err);