From 1820a051f845dc37334b62ea8f54b2293c078e0e Mon Sep 17 00:00:00 2001
From: Luke Howard <lukeh@padl.com>
Date: Fri, 3 May 2024 12:29:31 +1000
Subject: [PATCH] don't use withUnsafeBytes(of:), seems to not work properly on
 Linux

---
 .../FlutterSwift/Messenger/FlutterDesktopMessenger.swift | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Sources/FlutterSwift/Messenger/FlutterDesktopMessenger.swift b/Sources/FlutterSwift/Messenger/FlutterDesktopMessenger.swift
index e89db66..dfde1e7 100644
--- a/Sources/FlutterSwift/Messenger/FlutterDesktopMessenger.swift
+++ b/Sources/FlutterSwift/Messenger/FlutterDesktopMessenger.swift
@@ -64,7 +64,9 @@ public actor FlutterDesktopMessenger: FlutterBinaryMessenger {
   ) throws {
     precondition(isAvailable)
 
-    guard withUnsafeBytes(of: message, { bytes in
+    let message = [UInt8](message ?? Data())
+
+    guard message.withUnsafeBytes({ bytes in
       // run on main actor, so don't need to take lock
       FlutterDesktopMessengerSendWithReplyBlock(
         messenger,
@@ -101,12 +103,13 @@ public actor FlutterDesktopMessenger: FlutterBinaryMessenger {
     }
 
     // FIXME: do we need to take a lock here? doesn't look like other platforms do
-    withUnsafeBytes(of: response) {
+    let response = [UInt8](response ?? Data())
+    response.withUnsafeBytes {
       FlutterDesktopMessengerSendResponse(
         messenger,
         handle,
         $0.baseAddress,
-        response?.count ?? 0
+        response.count
       )
     }
   }