image-cache: remove expect

crates/notedeck/src/imgcache.rs

@@ -82,7 +82,12 @@ impl ImageCache {
     /// Migrate from base32 encoded url to sha256 url + sub-dir structure
     pub fn migrate_v0(&self) -> Result<()> {
         for file in std::fs::read_dir(&self.cache_dir)? {
-            if let Ok(file) = file {
+            let file = if let Ok(f) = file {
+                f
+            } else {
+                // not sure how this could fail, skip entry
+                continue;
+            };
             if !file.path().is_file() {
                 continue;
             }
@@ -110,7 +115,6 @@ impl ImageCache {
                 );
             }
         }
-        }
         Ok(())
     }
 

crates/notedeck_chrome/src/app.rs

@@ -208,7 +208,9 @@ impl Notedeck {
         let app_rect_handler = AppSizeHandler::new(&path);
 
         // migrate
-        img_cache.migrate_v0().expect("img-cache migration");
+        if let Err(e) = img_cache.migrate_v0() {
+            error!("error migrating image cache: {e}");
+        }
 
         Self {
             ndb,