From f2947bc78e91802e93eee970817b6ca47356225a Mon Sep 17 00:00:00 2001
From: Robin Mueller <muellerr@irs.uni-stuttgart.de>
Date: Sun, 18 Jun 2023 19:04:36 +0200
Subject: [PATCH] specify truncate flag explicitely

---
 src/fsfw_hal/host/HostFilesystem.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/fsfw_hal/host/HostFilesystem.cpp b/src/fsfw_hal/host/HostFilesystem.cpp
index 315ba422..f9f3bdd6 100644
--- a/src/fsfw_hal/host/HostFilesystem.cpp
+++ b/src/fsfw_hal/host/HostFilesystem.cpp
@@ -165,7 +165,8 @@ ReturnValue_t HostFilesystem::truncateFile(FilesystemParams params) {
   if (not filesystem::exists(path, e)) {
     return FILE_DOES_NOT_EXIST;
   }
-  ofstream of(path);
+  // Specify truncaion flug explicitely.
+  ofstream of(path, std::ios::out | std::ios::trunc);
   return returnvalue::OK;
 }