From 91eea03b18b7efac4bb7e95cdcfaa9d604657f0e Mon Sep 17 00:00:00 2001
From: "B. Petersen" <r10s@b44t.com>
Date: Wed, 1 Jan 2020 23:35:31 +0100
Subject: [PATCH] hide messages with Secure-Join headers if the Secure-Join
 fails

---
 src/dc_receive_imf.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/dc_receive_imf.rs b/src/dc_receive_imf.rs
index f8996dfbd..b4896d40a 100644
--- a/src/dc_receive_imf.rs
+++ b/src/dc_receive_imf.rs
@@ -348,6 +348,10 @@ fn add_parts(
                     needs_stop_ongoing_process = ret.stop_ongoing_process;
                 }
                 Err(err) => {
+                    // maybe this message belongs to an aborted scan,
+                    // however, by the explicit header check we really know
+                    // that it is a Secure-Join message that should be hidden in the chat view.
+                    *hidden = true;
                     warn!(
                         context,
                         "Unexpected messaged passed to Secure-Join handshake protocol: {}", err