From 3a95c8111dab764d4ef6b3c8bdfd594678c2b4af Mon Sep 17 00:00:00 2001
From: Lucas CHOLLET <lucas.chollet@free.fr>
Date: Tue, 14 Feb 2023 15:28:15 -0500
Subject: [PATCH] LibCore: Allow `MappedFile` to make `File` leak its fd

---
 Userland/Libraries/LibCore/File.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Userland/Libraries/LibCore/File.h b/Userland/Libraries/LibCore/File.h
index dce8fd78e9..880aad25a6 100644
--- a/Userland/Libraries/LibCore/File.h
+++ b/Userland/Libraries/LibCore/File.h
@@ -12,6 +12,7 @@
 #include <AK/Noncopyable.h>
 #include <AK/NonnullOwnPtr.h>
 #include <AK/Stream.h>
+#include <LibCore/Forward.h>
 #include <LibIPC/Forward.h>
 
 namespace Core {
@@ -67,7 +68,8 @@ public:
     virtual ErrorOr<size_t> seek(i64 offset, SeekMode) override;
     virtual ErrorOr<void> truncate(size_t length) override;
 
-    int leak_fd(Badge<::IPC::File>)
+    template<OneOf<::IPC::File, ::Core::MappedFile> VIP>
+    int leak_fd(Badge<VIP>)
     {
         m_should_close_file_descriptor = ShouldCloseFileDescriptor::No;
         return m_fd;