From 02ff3a0d70ea255e718569f91c5d63e83e672f63 Mon Sep 17 00:00:00 2001
From: Ming Ming <nkming2@gmail.com>
Date: Fri, 30 Apr 2021 23:05:54 +0800
Subject: [PATCH] Return error from method channel

---
 .../com/nkming/nc_photos/MediaStoreChannelHandler.kt      | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/android/app/src/main/kotlin/com/nkming/nc_photos/MediaStoreChannelHandler.kt b/android/app/src/main/kotlin/com/nkming/nc_photos/MediaStoreChannelHandler.kt
index f5710318..1c55b2ed 100644
--- a/android/app/src/main/kotlin/com/nkming/nc_photos/MediaStoreChannelHandler.kt
+++ b/android/app/src/main/kotlin/com/nkming/nc_photos/MediaStoreChannelHandler.kt
@@ -34,8 +34,12 @@ class MediaStoreChannelHandler(activity: Activity)
 
 	override fun onMethodCall(call: MethodCall, result: MethodChannel.Result) {
 		if (call.method == "saveFileToDownload") {
-			saveFileToDownload(call.argument<String>("fileName")!!,
-					call.argument<ByteArray>("content")!!, result)
+			try {
+				saveFileToDownload(call.argument<String>("fileName")!!,
+						call.argument<ByteArray>("content")!!, result)
+			} catch (e: Throwable) {
+				result.error("systemException", e.message, null)
+			}
 		} else {
 			result.notImplemented()
 		}