From 2713445ad0a0449f3d9dc94c34d5a5005f24fb7f Mon Sep 17 00:00:00 2001
From: "andy.boot" <bootandy@gmail.com>
Date: Thu, 18 Aug 2022 16:30:21 +0100
Subject: [PATCH] Fix: Permissions

Stop incorrect reporting of "Did not have permissions" this would
happen where dust is called with a file instead of a directory.

https://github.com/bootandy/dust/issues/241

todo: add test
---
 src/dir_walker.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/dir_walker.rs b/src/dir_walker.rs
index 49899ec..f3b7345 100644
--- a/src/dir_walker.rs
+++ b/src/dir_walker.rs
@@ -170,7 +170,10 @@ fn walk(
             })
             .collect();
     } else {
-        permissions_flag.store(true, atomic::Ordering::Relaxed);
+        // Handle edge case where dust is called with a file instead of a directory
+        if !dir.exists() {
+            permissions_flag.store(true, atomic::Ordering::Relaxed);
+        }
     }
     build_node(
         dir,