From 2492043669404e845cd5700fcddca97c95981506 Mon Sep 17 00:00:00 2001
From: "Earle F. Philhower, III" <earlephilhower@yahoo.com>
Date: Mon, 30 Dec 2019 14:23:14 -0800
Subject: [PATCH] Skip . and .. on LittleFS::dir::rewind() (#6959)

Fixes #6958

To match SPIFFS, we get rid of the "." and ".." dirents when we open a
directory on LittleFS.  Do the same on a rewind().
---
 libraries/LittleFS/src/LittleFS.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libraries/LittleFS/src/LittleFS.h b/libraries/LittleFS/src/LittleFS.h
index 2a35869ed..9d55cb1fa 100644
--- a/libraries/LittleFS/src/LittleFS.h
+++ b/libraries/LittleFS/src/LittleFS.h
@@ -567,6 +567,10 @@ public:
     bool rewind() override {
         _valid = false;
         int rc = lfs_dir_rewind(_fs->getFS(), _getDir());
+        // Skip the . and .. entries
+        lfs_info dirent;
+        lfs_dir_read(_fs->getFS(), _getDir(), &dirent);
+        lfs_dir_read(_fs->getFS(), _getDir(), &dirent);
         return (rc == 0);
     }