fix(auth, ios): avoid inappropriate linking when host is nil (#8517)

Author: yjb94

packages/auth/plugin/__tests__/__snapshots__/iosPlugin_openUrlFix.test.ts.snap

@@ -76,8 +76,8 @@ static void InitializeFlipper(UIApplication *application) {
 
 // Linking API
 - (BOOL)application:(UIApplication *)application openURL:(NSURL *)url options:(NSDictionary<UIApplicationOpenURLOptionsKey,id> *)options {
-// @generated begin @react-native-firebase/auth-openURL - expo prebuild (DO NOT MODIFY) sync-5e029a87ac71df3ca5665387eb712d1b32274c6a
-  if ([url.host caseInsensitiveCompare:@"firebaseauth"] == NSOrderedSame) {
+// @generated begin @react-native-firebase/auth-openURL - expo prebuild (DO NOT MODIFY) sync-11c57ab508c3e776ab45ad4f3c3cb28310f617ea
+  if (url.host && [url.host caseInsensitiveCompare:@"firebaseauth"] == NSOrderedSame) {
     // invocations for Firebase Auth are handled elsewhere and should not be forwarded to Expo Router
     return NO;
   }
@@ -165,8 +165,8 @@ static void InitializeFlipper(UIApplication *application) {
 
 // Linking API
 - (BOOL)application:(UIApplication *)application openURL:(NSURL *)url options:(NSDictionary<UIApplicationOpenURLOptionsKey,id> *)options {
-// @generated begin @react-native-firebase/auth-openURL - expo prebuild (DO NOT MODIFY) sync-5e029a87ac71df3ca5665387eb712d1b32274c6a
-  if ([url.host caseInsensitiveCompare:@"firebaseauth"] == NSOrderedSame) {
+// @generated begin @react-native-firebase/auth-openURL - expo prebuild (DO NOT MODIFY) sync-11c57ab508c3e776ab45ad4f3c3cb28310f617ea
+  if (url.host && [url.host caseInsensitiveCompare:@"firebaseauth"] == NSOrderedSame) {
     // invocations for Firebase Auth are handled elsewhere and should not be forwarded to Expo Router
     return NO;
   }
@@ -266,8 +266,8 @@ exports[`Config Plugin iOS Tests - openUrlFix munges AppDelegate correctly - App
 
 // Linking API
 - (BOOL)application:(UIApplication *)application openURL:(NSURL *)url options:(NSDictionary<UIApplicationOpenURLOptionsKey,id> *)options {
-// @generated begin @react-native-firebase/auth-openURL - expo prebuild (DO NOT MODIFY) sync-5e029a87ac71df3ca5665387eb712d1b32274c6a
-  if ([url.host caseInsensitiveCompare:@"firebaseauth"] == NSOrderedSame) {
+// @generated begin @react-native-firebase/auth-openURL - expo prebuild (DO NOT MODIFY) sync-11c57ab508c3e776ab45ad4f3c3cb28310f617ea
+  if (url.host && [url.host caseInsensitiveCompare:@"firebaseauth"] == NSOrderedSame) {
     // invocations for Firebase Auth are handled elsewhere and should not be forwarded to Expo Router
     return NO;
   }
@@ -378,8 +378,8 @@ public class AppDelegate: ExpoAppDelegate {
 
 exports[`Config Plugin iOS Tests - openUrlFix must match positiveTemplateCases[0] 1`] = `
 "- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url options:(NSDictionary<UIApplicationOpenURLOptionsKey,id> *)options {
-// @generated begin @react-native-firebase/auth-openURL - expo prebuild (DO NOT MODIFY) sync-5e029a87ac71df3ca5665387eb712d1b32274c6a
-  if ([url.host caseInsensitiveCompare:@"firebaseauth"] == NSOrderedSame) {
+// @generated begin @react-native-firebase/auth-openURL - expo prebuild (DO NOT MODIFY) sync-11c57ab508c3e776ab45ad4f3c3cb28310f617ea
+  if (url.host && [url.host caseInsensitiveCompare:@"firebaseauth"] == NSOrderedSame) {
     // invocations for Firebase Auth are handled elsewhere and should not be forwarded to Expo Router
     return NO;
   }
@@ -392,8 +392,8 @@ exports[`Config Plugin iOS Tests - openUrlFix must match positiveTemplateCases[3
 
 {
 
-// @generated begin @react-native-firebase/auth-openURL - expo prebuild (DO NOT MODIFY) sync-5e029a87ac71df3ca5665387eb712d1b32274c6a
-  if ([url.host caseInsensitiveCompare:@"firebaseauth"] == NSOrderedSame) {
+// @generated begin @react-native-firebase/auth-openURL - expo prebuild (DO NOT MODIFY) sync-11c57ab508c3e776ab45ad4f3c3cb28310f617ea
+  if (url.host && [url.host caseInsensitiveCompare:@"firebaseauth"] == NSOrderedSame) {
     // invocations for Firebase Auth are handled elsewhere and should not be forwarded to Expo Router
     return NO;
   }

packages/auth/plugin/src/ios/openUrlFix.ts

@@ -101,7 +101,7 @@ export function modifyAppDelegate(contents: string, language: string): string |
 }
 
 const skipOpenUrlForFirebaseAuthBlock: string = `\
-  if ([url.host caseInsensitiveCompare:@"firebaseauth"] == NSOrderedSame) {
+  if (url.host && [url.host caseInsensitiveCompare:@"firebaseauth"] == NSOrderedSame) {
     // invocations for Firebase Auth are handled elsewhere and should not be forwarded to Expo Router
     return NO;
   }\