Allowing null values to be set for SelectedDrynessLevel (#31522)

* Allowing null values to be set for SelectedDrynessLevel in LaundryDryerControls * Restyled by clang-format --------- Co-authored-by: Restyled.io <commits@restyled.io>
project-chip · Feb 29, 2024 · 1238864 · 1238864
1 parent 19b1456
commit 1238864
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/app/clusters/laundry-dryer-controls-server/laundry-dryer-controls-server.cpp b/src/app/clusters/laundry-dryer-controls-server/laundry-dryer-controls-server.cpp
@@ -163,6 +163,10 @@ Status MatterLaundryDryerControlsClusterServerPreAttributeChangedCallback(const
     {
     case Attributes::SelectedDrynessLevel::Id: {
         uint8_t drynessLevelIdx = 0;
+        if (NumericAttributeTraits<uint8_t>::IsNullValue(*value))
+        {
+            return Status::Success;
+        }
         while (true)
         {
             DrynessLevelEnum supportedDryness;