Bug 1823861 - ensure transport is live before pin callback. r=keeler

Differential Revision: https://phabricator.services.mozilla.com/D173371
Thaodan · Mar 23, 2023 · 1b44c34 · 1b44c34
1 parent 46ff1ae
commit 1b44c34
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/dom/webauthn/WebAuthnController.cpp b/dom/webauthn/WebAuthnController.cpp
@@ -707,7 +707,9 @@ void WebAuthnController::RunPinCallback(uint64_t aTransactionId,
                                         const nsCString& aPin) {
   mozilla::ipc::AssertIsOnBackgroundThread();
 
-  mTransportImpl->PinCallback(aTransactionId, aPin);
+  if (mTransportImpl) {
+    mTransportImpl->PinCallback(aTransactionId, aPin);
+  }
 }
 
 NS_IMETHODIMP