From f66872cb32d3b5a40dacca29c49b201c624e54ff Mon Sep 17 00:00:00 2001
From: Wizou <Wizou@Laptop>
Date: Fri, 17 Sep 2021 15:09:12 +0200
Subject: [PATCH] Fix unencrypted message sending issue after switch to
 Intermediate protocol

---
 src/Client.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Client.cs b/src/Client.cs
index 8eaea1c..b43d5f3 100644
--- a/src/Client.cs
+++ b/src/Client.cs
@@ -368,7 +368,7 @@ namespace WTelegram
 					writer.Write(0);						// int32 message_data_length (to be patched)
 					var typeName = func(writer);			// bytes message_data
 					Helpers.Log(1, $"Sending   {typeName}...");
-					BinaryPrimitives.WriteInt32LittleEndian(memStream.GetBuffer().AsSpan(24), (int)memStream.Length - 28);    // patch message_data_length
+					BinaryPrimitives.WriteInt32LittleEndian(memStream.GetBuffer().AsSpan(20), (int)memStream.Length - 24);    // patch message_data_length
 				}
 				else
 				{