From 4fde325b63e2f5b7b674ab5eebf5db1e1d3f93f4 Mon Sep 17 00:00:00 2001
From: TD-er <gijs.noorlander@gmail.com>
Date: Fri, 20 Sep 2024 08:54:14 +0200
Subject: [PATCH] Revert "FS library position() to return (size_t) -1 on error
 (#10002)"

This reverts commit 0ab2c58b6c14f6dbc8b9ab0e61d776cd3ac5de66.
Fixes: #10360
---
 libraries/FS/src/FS.cpp | 2 +-
 libraries/FS/src/FS.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/libraries/FS/src/FS.cpp b/libraries/FS/src/FS.cpp
index 252fc3e3944..8470ce1fe55 100644
--- a/libraries/FS/src/FS.cpp
+++ b/libraries/FS/src/FS.cpp
@@ -105,7 +105,7 @@ bool File::seek(uint32_t pos, SeekMode mode) {
 
 size_t File::position() const {
   if (!*this) {
-    return (size_t)-1;
+    return 0;
   }
 
   return _p->position();
diff --git a/libraries/FS/src/FS.h b/libraries/FS/src/FS.h
index 6572ad987b3..5f2a91761d2 100644
--- a/libraries/FS/src/FS.h
+++ b/libraries/FS/src/FS.h
@@ -64,7 +64,7 @@ class File : public Stream {
   bool seek(uint32_t pos) {
     return seek(pos, SeekSet);
   }
-  size_t position() const;  // returns (size_t)-1 on error
+  size_t position() const;
   size_t size() const;
   bool setBufferSize(size_t size);
   void close();