From 356d14ac0fcb65959369eab9fb7f5c1503a2f872 Mon Sep 17 00:00:00 2001
From: "andy.boot" <bootandy@gmail.com>
Date: Mon, 23 Dec 2019 15:51:12 +0000
Subject: [PATCH] Hack fix around JWalk behaviour.

Jwalk returns '/' as a child of the current node which breaks things.
https://github.com/jessegrosjean/jwalk/issues/13
---
 src/utils/mod.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/utils/mod.rs b/src/utils/mod.rs
index a404c25..0d337ea 100644
--- a/src/utils/mod.rs
+++ b/src/utils/mod.rs
@@ -125,6 +125,11 @@ fn examine_dir(
                     }
                     // This path and all its parent paths have their counter incremented
                     for path_name in e.path().ancestors() {
+                        // This is required due to bug in Jwalk that adds '/' to all sub dir lists
+                        // see: https://github.com/jessegrosjean/jwalk/issues/13
+                        if path_name.to_string_lossy() == "/" && top_dir != "/" {
+                            continue
+                        }
                         let path_name = path_name.to_string_lossy();
                         let s = data.entry(path_name.to_string()).or_insert(0);
                         *s += size;