From 4e37610f21c68dc74f778f620cc49a732f2f460a Mon Sep 17 00:00:00 2001
From: "B. Petersen" <r10s@b44t.com>
Date: Thu, 31 Oct 2019 12:06:38 +0100
Subject: [PATCH] fix boolean error in chatlist::get_msg_id()

the error led to unusable contact requests,
at least on android and ios (probably also desktop)
because msg_id=dc_chatlist_get_msg_id() always returns 0
and create_chat_by_msg_id(msg_id)
or dc_marknoticed_contact(<get sender from msg_id>)
failed therefore.
---
 src/chatlist.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/chatlist.rs b/src/chatlist.rs
index e15400f1d..9e1e82ed4 100644
--- a/src/chatlist.rs
+++ b/src/chatlist.rs
@@ -251,7 +251,7 @@ impl Chatlist {
     ///
     /// To get the message object from the message ID, use dc_get_msg().
     pub fn get_msg_id(&self, index: usize) -> Result<MsgId> {
-        ensure!(index >= self.ids.len(), "Chatlist index out of range");
+        ensure!(index < self.ids.len(), "Chatlist index out of range");
         Ok(self.ids[index].1)
     }