fix(ios): fix service being nullable in new CBCharacteristic (xcode 1…

…3) (#197) * Work around for #196 This works around the changes in the iOS 15 API, issue #196 * fix(ios): do not use optional chaining for service Co-authored-by: pwespi <[email protected]>
capacitor-community · Sep 22, 2021 · 469c6eb · 469c6eb
1 parent dd69e70
commit 469c6eb
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/ios/Plugin/Device.swift b/ios/Plugin/Device.swift
@@ -184,7 +184,13 @@ class Device: NSObject, CBPeripheralDelegate {
     }
 
     private func getKey(_ prefix: String, _ characteristic: CBCharacteristic) -> String {
-        let serviceUUIDString = cbuuidToStringUppercase(characteristic.service.uuid)
+        let serviceUUIDString: String
+        let service: CBService? = characteristic.service
+        if service != nil {
+            serviceUUIDString = cbuuidToStringUppercase(service!.uuid)
+        } else {
+            serviceUUIDString = "UNKNOWN-SERVICE"
+        }
         let characteristicUUIDString = cbuuidToStringUppercase(characteristic.uuid)
         return "\(prefix)|\(serviceUUIDString)|\(characteristicUUIDString)"
     }