check if texture is file before deletion in GC

server/texture-sync-server/src/persistency/mod.rs

@@ -217,7 +217,15 @@ impl DataStore {
 
         let mut hashs_on_disk = HashSet::new();
         for result_direntry in texture_dir {
-            let texture_path = result_direntry?.path();
+            let result_direntry = result_direntry?;
+
+            // Skip if not a file.
+            if !result_direntry.file_type()?.is_file() {
+                continue;
+            }
+
+            let texture_path = result_direntry.path();
+
             let filename = match texture_path.file_name() {
                 Some(name) => name,
                 None => continue,