From 607514be9b86daa05435aefafea08e9889a08624 Mon Sep 17 00:00:00 2001
From: Isaac Turner <spacey_sooty@outlook.com>
Date: Fri, 26 Apr 2024 09:06:08 +0800
Subject: [PATCH 1/3] [ntcore] backup file if it fails to open

---
 ntcore/src/main/native/cpp/NetworkServer.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ntcore/src/main/native/cpp/NetworkServer.cpp b/ntcore/src/main/native/cpp/NetworkServer.cpp
index e98936a73bc..85034ef8b5c 100644
--- a/ntcore/src/main/native/cpp/NetworkServer.cpp
+++ b/ntcore/src/main/native/cpp/NetworkServer.cpp
@@ -8,6 +8,7 @@
 
 #include <atomic>
 #include <span>
+#include <filesystem>
 #include <system_error>
 #include <vector>
 
@@ -359,6 +360,9 @@ void NetworkServer::LoadPersistent() {
         "could not open persistent file '{}': {} "
         "(this can be ignored if you aren't expecting persistent values)",
         m_persistentFilename, ec.message());
+    // backup file
+    fs::copy_file(m_persistentFilename, m_persistentFilename + ".bak",
+                  std::filesystem::copy_options::overwrite_existing, ec);
     // try to write an empty file so it doesn't happen again
     wpi::raw_fd_ostream os{m_persistentFilename, ec, fs::F_Text};
     if (ec.value() == 0) {

From f048134a4b48fe84644dd69fc46989ebf02b1aa9 Mon Sep 17 00:00:00 2001
From: "github-actions[bot]"
 <41898282+github-actions[bot]@users.noreply.github.com>
Date: Fri, 26 Apr 2024 01:11:35 +0000
Subject: [PATCH 2/3] Formatting fixes

---
 ntcore/src/main/native/cpp/NetworkServer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ntcore/src/main/native/cpp/NetworkServer.cpp b/ntcore/src/main/native/cpp/NetworkServer.cpp
index 85034ef8b5c..972dea13f8e 100644
--- a/ntcore/src/main/native/cpp/NetworkServer.cpp
+++ b/ntcore/src/main/native/cpp/NetworkServer.cpp
@@ -7,8 +7,8 @@
 #include <stdint.h>
 
 #include <atomic>
-#include <span>
 #include <filesystem>
+#include <span>
 #include <system_error>
 #include <vector>
 

From 212c22b1a953a05ec4943b2562805b983198db37 Mon Sep 17 00:00:00 2001
From: Isaac Turner <spacey_sooty@outlook.com>
Date: Fri, 26 Apr 2024 20:49:41 +0800
Subject: [PATCH 3/3] fix

---
 ntcore/src/main/native/cpp/NetworkServer.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/ntcore/src/main/native/cpp/NetworkServer.cpp b/ntcore/src/main/native/cpp/NetworkServer.cpp
index 972dea13f8e..26dd9408297 100644
--- a/ntcore/src/main/native/cpp/NetworkServer.cpp
+++ b/ntcore/src/main/native/cpp/NetworkServer.cpp
@@ -7,7 +7,6 @@
 #include <stdint.h>
 
 #include <atomic>
-#include <filesystem>
 #include <span>
 #include <system_error>
 #include <vector>