fix: setInitialUrl - race condition

- Do not set initialUrl if it is landingPage
- Block "RouterAction.selectDevice" if currently selected device is in auth process
- Move WalletActions.observe() before DiscoveryActions.restore() in "WalletSerivce"

src/actions/RouterActions.js

@@ -430,29 +430,42 @@ export const setInitialUrl = (): PayloadAction<boolean> => (
     getState: GetState
 ): boolean => {
     const { initialPathname } = getState().wallet;
-    if (typeof initialPathname === 'string' && !dispatch(isLandingPageUrl(initialPathname, true))) {
-        const valid = dispatch(
-            getValidUrl({
-                type: LOCATION_CHANGE,
-                payload: {
-                    location: {
-                        pathname: initialPathname,
-                        hash: '',
-                        search: '',
-                        state: {},
-                    },
+    if (typeof initialPathname !== 'string') return false;
+
+    // DEVICE.CONNECT race condition, "selectDevice" method was called but currently selectedDevice is in getState (auth) process
+    // if so, consume this action (return true) to break "selectDevice" process
+    // "setInitialUrl" will be called again after AUTH_DEVICE action
+    const { selectedDevice } = getState().wallet;
+    if (
+        selectedDevice &&
+        selectedDevice.type === 'acquired' &&
+        !selectedDevice.features.passphrase_protection &&
+        !selectedDevice.state
+    )
+        return true;
+
+    const valid = dispatch(
+        getValidUrl({
+            type: LOCATION_CHANGE,
+            payload: {
+                location: {
+                    pathname: initialPathname,
+                    hash: '',
+                    search: '',
+                    state: {},
                 },
-            })
-        );
+            },
+        })
+    );
 
-        if (valid === initialPathname) {
-            // reset initial url
-            dispatch({
-                type: SET_INITIAL_URL,
-            });
-            dispatch(goto(valid));
-            return true;
-        }
+    if (valid === initialPathname) {
+        // reset initial url
+        dispatch({
+            type: SET_INITIAL_URL,
+        });
+        dispatch(goto(valid));
+        return true;
     }
+
     return false;
 };

src/services/WalletService.js

@@ -29,11 +29,16 @@ const WalletService: Middleware = (api: MiddlewareAPI) => (next: MiddlewareDispa
         api.dispatch(WalletActions.init());
         // set initial url
         // TODO: validate if initial url is potentially correct
-        api.dispatch({
-            type: WALLET.SET_INITIAL_URL,
-            pathname: action.payload.location.pathname,
-            state: {},
-        });
+        // exclude landing page url
+        const { pathname } = action.payload.location;
+        const isValidPath = !api.dispatch(RouterActions.isLandingPageUrl(pathname, true));
+        if (isValidPath) {
+            api.dispatch({
+                type: WALLET.SET_INITIAL_URL,
+                pathname: action.payload.location.pathname,
+                state: {},
+            });
+        }
         // pass action and break process
         return next(action);
     }
@@ -63,6 +68,29 @@ const WalletService: Middleware = (api: MiddlewareAPI) => (next: MiddlewareDispa
     // update common values ONLY if application is ready
     if (!api.getState().wallet.ready) return action;
 
+    // observe common values in WallerReducer
+    if (!(await api.dispatch(WalletActions.observe(prevState, action)))) {
+        // if "selectedDevice" didn't change observe common values in SelectedAccountReducer
+        if (!(await api.dispatch(SelectedAccountActions.observe(prevState, action)))) {
+            // if "selectedAccount" didn't change observe send form props changes
+            api.dispatch(SendFormActions.observe(prevState, action));
+        }
+    } else {
+        // no changes in common values
+        if (action.type === CONNECT.RECEIVE_WALLET_TYPE) {
+            if (action.device.state) {
+                // redirect to root view (Dashboard) if device was authenticated before
+                api.dispatch(RouterActions.selectFirstAvailableDevice(true));
+            }
+            api.dispatch(TrezorConnectActions.authorizeDevice());
+        }
+        if (action.type === CONNECT.AUTH_DEVICE) {
+            // selected device did changed
+            // try to restore discovery after device authentication
+            api.dispatch(DiscoveryActions.restore());
+        }
+    }
+
     // double verification needed
     // Corner case: LOCATION_CHANGE was called but pathname didn't changed (redirection from RouterService)
     const prevLocation = prevState.router.location;
@@ -96,29 +124,6 @@ const WalletService: Middleware = (api: MiddlewareAPI) => (next: MiddlewareDispa
         api.dispatch(NotificationActions.clear(prevLocation.state, currentLocation.state));
     }
 
-    // observe common values in WallerReducer
-    if (!(await api.dispatch(WalletActions.observe(prevState, action)))) {
-        // if "selectedDevice" didn't change observe common values in SelectedAccountReducer
-        if (!(await api.dispatch(SelectedAccountActions.observe(prevState, action)))) {
-            // if "selectedAccount" didn't change observe send form props changes
-            api.dispatch(SendFormActions.observe(prevState, action));
-        }
-    } else {
-        // no changes in common values
-        if (action.type === CONNECT.RECEIVE_WALLET_TYPE) {
-            if (action.device.state) {
-                // redirect to root view (Dashboard) if device was authenticated before
-                api.dispatch(RouterActions.selectFirstAvailableDevice(true));
-            }
-            api.dispatch(TrezorConnectActions.authorizeDevice());
-        }
-        if (action.type === CONNECT.AUTH_DEVICE) {
-            // selected device did changed
-            // try to restore discovery after device authentication
-            api.dispatch(DiscoveryActions.restore());
-        }
-    }
-
     // even if "selectedDevice" didn't change because it was updated on DEVICE.CHANGED before DEVICE.CONNECT action
     // try to restore discovery
     if (action.type === DEVICE.CONNECT) {