fix: iOS crash on forced unwrapping (#59)

customerio · Jun 27, 2023 · f514174 · f514174
1 parent 01534f5
commit f514174
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Showing 3 changed files with 11 additions and 5 deletions.
diff --git a/ios/Classes/CustomerIOInAppMessaging.swift b/ios/Classes/CustomerIOInAppMessaging.swift
@@ -4,7 +4,7 @@ import CioMessagingInApp
 
 public class CusomterIOInAppMessaging: NSObject, FlutterPlugin {
 
-    private var methodChannel: FlutterMethodChannel!
+    private var methodChannel: FlutterMethodChannel?
 
     public static func register(with registrar: FlutterPluginRegistrar) {
     }
@@ -13,12 +13,18 @@ public class CusomterIOInAppMessaging: NSObject, FlutterPlugin {
         super.init()
 
         methodChannel = FlutterMethodChannel(name: "customer_io_messaging_in_app", binaryMessenger: registrar.messenger())
+
+        guard let methodChannel = methodChannel else {
+            print("customer_io_messaging_in_app methodChannel is nil")
+            return
+        }
+
         registrar.addMethodCallDelegate(self, channel: methodChannel)
     }
 
 
     deinit {
-        methodChannel.setMethodCallHandler(nil)
+        methodChannel?.setMethodCallHandler(nil)
     }
 
     public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
@@ -32,7 +38,7 @@ public class CusomterIOInAppMessaging: NSObject, FlutterPlugin {
     }
 
     func detachFromEngine() {
-        methodChannel.setMethodCallHandler(nil)
+        methodChannel?.setMethodCallHandler(nil)
         methodChannel = nil
     }
 }
diff --git a/ios/customer_io.podspec b/ios/customer_io.podspec
@@ -4,7 +4,7 @@
 #
 Pod::Spec.new do |s|
   s.name        = 'customer_io'
-  s.version     = '1.2.1'
+  s.version     = '1.2.2'
   s.summary     = 'Customer.io plugin for Flutter'
   s.homepage    = 'https://customer.io/'
   s.license     = { :file => '../LICENSE' }

diff --git a/lib/customer_io_plugin_version.dart b/lib/customer_io_plugin_version.dart
@@ -1,2 +1,2 @@
 // Don't modify this line - it's automatically updated
-const version = "1.2.1";
+const version = "1.2.2";