Allocating partialDacVerifier in initWithFactory and checking if allo…

…cation failed

src/darwin/Framework/CHIP/MTRDeviceController.mm

@@ -60,6 +60,7 @@
 static NSString * const kErrorOperationalCredentialsInit = @"Init failure while creating operational credentials delegate";
 static NSString * const kErrorOperationalKeypairInit = @"Init failure while creating operational keypair bridge";
 static NSString * const kErrorPairingInit = @"Init failure while creating a pairing delegate";
+static NSString * const kErrorPartialDacVerifierInit = @"Init failure while creating a partial DAC verifier";
 static NSString * const kErrorPairDevice = @"Failure while pairing the device";
 static NSString * const kErrorUnpairDevice = @"Failure while unpairing the device";
 static NSString * const kErrorStopPairing = @"Failure while trying to stop the pairing process";
@@ -104,6 +105,11 @@ - (instancetype)initWithFactory:(MTRControllerFactory *)factory queue:(dispatch_
             return nil;
         }
 
+        _partialDACVerifier = new chip::Credentials::PartialDACVerifier();
+        if ([self checkForInitError:(_partialDACVerifier != nullptr) logMsg:kErrorPartialDacVerifierInit]) {
+            return nil;
+        }
+
         _operationalCredentialsDelegate = new MTROperationalCredentialsDelegate();
         if ([self checkForInitError:(_operationalCredentialsDelegate != nullptr) logMsg:kErrorOperationalCredentialsInit]) {
             return nil;
@@ -239,8 +245,6 @@ - (BOOL)startup:(MTRDeviceControllerStartupParamsInternal *)startupParams
 
         _operationalCredentialsDelegate->SetDeviceCommissioner(_cppCommissioner);
 
-        _partialDACVerifier = new chip::Credentials::PartialDACVerifier();
-
         commissionerParams.operationalCredentialsDelegate = _operationalCredentialsDelegate;
 
         commissionerParams.controllerRCAC = _operationalCredentialsDelegate->RootCertSpan();