From da8fe8967307a2c2d8b1704f8c8fffd9f197cd8b Mon Sep 17 00:00:00 2001
From: mkardous-silabs <84793247+mkardous-silabs@users.noreply.github.com>
Date: Wed, 2 Mar 2022 20:01:59 -0500
Subject: [PATCH] Add missing lock/unlock to window cover (#15752)

---
 examples/window-app/common/src/WindowApp.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/examples/window-app/common/src/WindowApp.cpp b/examples/window-app/common/src/WindowApp.cpp
index 921d171e960cb0..70b5a537b70971 100644
--- a/examples/window-app/common/src/WindowApp.cpp
+++ b/examples/window-app/common/src/WindowApp.cpp
@@ -321,7 +321,9 @@ void WindowApp::DispatchEventAttributeChange(chip::EndpointId endpoint, chip::At
         break;
     /* RO OperationalStatus */
     case Attributes::OperationalStatus::Id:
+        chip::DeviceLayer::PlatformMgr().LockChipStack();
         emberAfWindowCoveringClusterPrint("Global OpState: %02X\n", (unsigned int) OperationalStatusGet(endpoint).global);
+        chip::DeviceLayer::PlatformMgr().UnlockChipStack();
         break;
     /* RW Mode */
     case Attributes::Mode::Id:
@@ -675,7 +677,11 @@ void WindowApp::Cover::TiltUpdate(bool newTarget)
     else /* CURRENT reached TARGET or crossed it */
     {
         /* Actuator finalize the movement AND CURRENT Must be equal to TARGET at the end */
+
+        chip::DeviceLayer::PlatformMgr().LockChipStack();
         Attributes::CurrentPositionTiltPercent100ths::Set(mEndpoint, target);
+        chip::DeviceLayer::PlatformMgr().UnlockChipStack();
+
         mTiltOpState = OperationalState::Stall;
     }
     opStatus.tilt = mTiltOpState;