Reset Pointer to Interaction Model Engine on Shutdown (#37958)

hawkinsw · andy31415 · web-flow · commit 6bf5656685a2 · 2026-04-28T00:17:19.000Z
Reset the member variable pointer to the Interaction Model Engine when
the Checkin Handler is shutdown.

Co-authored-by: Andrei Litvin &lt;andy314@gmail.com&gt;
diff --git a/src/app/icd/client/CheckInHandler.cpp b/src/app/icd/client/CheckInHandler.cpp
@@ -70,6 +70,7 @@ void CheckInHandler::Shutdown()
 {
     mpICDClientStorage = nullptr;
     mpCheckInDelegate  = nullptr;
+    mpImEngine         = nullptr;
     if (mpExchangeManager)
     {
         TEMPORARY_RETURN_IGNORED mpExchangeManager->UnregisterUnsolicitedMessageHandlerForType(

Original file line number	Diff line number	Diff line change
`@@ -70,6 +70,7 @@ void CheckInHandler::Shutdown()`
`70`	`70`	`{`
`71`	`71`	`mpICDClientStorage = nullptr;`
`72`	`72`	`mpCheckInDelegate = nullptr;`
	`73`	`+ mpImEngine = nullptr;`
`73`	`74`	`if (mpExchangeManager)`
`74`	`75`	`{`
`75`	`76`	`TEMPORARY_RETURN_IGNORED mpExchangeManager->UnregisterUnsolicitedMessageHandlerForType(`