fix: kotlin error reading connected devices

dballance · dballance · commit 65c57f3b2762 · 2023-06-13T13:09:31.000-05:00
diff --git a/packages/reactive_ble_mobile/android/src/main/kotlin/com/signify/hue/flutterreactiveble/PluginController.kt b/packages/reactive_ble_mobile/android/src/main/kotlin/com/signify/hue/flutterreactiveble/PluginController.kt
@@ -272,7 +272,9 @@ class PluginController {
     private fun getConnectedDevices(call: MethodCall, result: Result) {
         val devices = bleClient.getConnectedDevices().map{ protoConverter.convertToDeviceInfo(it) }
         val message = pb.DeviceInfoCollection.newBuilder()
-        devices.forEachIndexed { index, device -> message.setDevices(index, device)}
+        if (devices.isNotEmpty()) {
+            devices.forEachIndexed { index, device -> message.setDevices(index, device)}
+        }
         result.success(message.build().toByteArray())
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -272,7 +272,9 @@ class PluginController {`
`272`	`272`	`private fun getConnectedDevices(call: MethodCall, result: Result) {`
`273`	`273`	`val devices = bleClient.getConnectedDevices().map{ protoConverter.convertToDeviceInfo(it) }`
`274`	`274`	`val message = pb.DeviceInfoCollection.newBuilder()`
`275`		`- devices.forEachIndexed { index, device -> message.setDevices(index, device)}`
	`275`	`+ if (devices.isNotEmpty()) {`
	`276`	`+ devices.forEachIndexed { index, device -> message.setDevices(index, device)}`
	`277`	`+ }`
`276`	`278`	`result.success(message.build().toByteArray())`
`277`	`279`	`}`
`278`	`280`	`}`