fix: allow concurrent cache access

2022-09-27 21:34:38 +02:00 · 2022-09-27 21:34:38 +02:00 · 57e13d15a6
commit 57e13d15a6
parent 9866006690
2 changed files with 76 additions and 41 deletions
--- a/src/cache.rs
+++ b/src/cache.rs
@ -44,6 +44,10 @@ impl CacheStorage for FileStorage {
    }

    fn read(&self) -> Option<String> {
+        if !self.path.exists() {
+            return None;
+        }
+
        match fs::read_to_string(&self.path) {
            Ok(data) => Some(data),
            Err(e) => {