freezer: fix the issue of missing trim the str

When reading from the freezer file, it should trim it first, and the string may container an '\n'. Fixes: #48 Signed-off-by: fupan.lfp <[email protected]>
levex · Jun 30, 2021 · 8d38596 · 8d38596
1 parent 45b626e
commit 8d38596
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/freezer.rs b/src/freezer.rs
@@ -130,7 +130,7 @@ impl FreezerController {
             let mut s = String::new();
             let res = file.read_to_string(&mut s);
             match res {
-                Ok(_) => match s.as_ref() {
+                Ok(_) => match s.trim().as_ref() {
                     "FROZEN" => Ok(FreezerState::Frozen),
                     "THAWED" => Ok(FreezerState::Thawed),
                     "1" => Ok(FreezerState::Frozen),