Prevent ExchangeMgr::Shutdown to be called twice (#15169)

project-chip · Mar 2, 2022 · 1013509 · 1013509
1 parent 580048a
commit 1013509
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/messaging/ExchangeMgr.cpp b/src/messaging/ExchangeMgr.cpp
@@ -94,6 +94,8 @@ CHIP_ERROR ExchangeManager::Init(SessionManager * sessionManager)
 
 CHIP_ERROR ExchangeManager::Shutdown()
 {
+ VerifyOrReturnError(mState == State::kState_Initialized, CHIP_ERROR_INCORRECT_STATE);
+
  mReliableMessageMgr.Shutdown();
 
  if (mSessionManager != nullptr)