From e3ffb8d3fa306831bc9d6e5e8ace90e41e395f55 Mon Sep 17 00:00:00 2001
From: Boris Zbarsky <bzbarsky@apple.com>
Date: Thu, 16 Feb 2023 22:56:07 -0500
Subject: [PATCH] Fix Linux build issue.

---
 examples/lock-app/linux/src/LockEndpoint.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/examples/lock-app/linux/src/LockEndpoint.cpp b/examples/lock-app/linux/src/LockEndpoint.cpp
index 7f5cf7a22873ad..6c68f9f3a12be0 100644
--- a/examples/lock-app/linux/src/LockEndpoint.cpp
+++ b/examples/lock-app/linux/src/LockEndpoint.cpp
@@ -462,7 +462,8 @@ bool LockEndpoint::setLockState(DlLockState lockState, const Optional<chip::Byte
     mLockState                         = lockState;
     LockOpCredentials userCredential[] = { { CredentialTypeEnum::kPin, uint16_t(credentialIndex) } };
     auto userCredentials               = MakeNullable<List<const LockOpCredentials>>(userCredential);
-    DoorLockServer::Instance().SetLockState(mEndpointId, mLockState, opSource, Nullable<uint16_t>(userIndex + 1), userCredentials);
+    DoorLockServer::Instance().SetLockState(mEndpointId, mLockState, opSource, MakeNullable(static_cast<uint16_t>(userIndex + 1)),
+                                            userCredentials);
 
     return true;
 }