From ba15162dad8e88fee801827b2154265b96b1f6d2 Mon Sep 17 00:00:00 2001
From: Hans Nilsson <hans@erlang.org>
Date: Fri, 16 Aug 2019 12:59:08 +0200
Subject: ssh: Don't assume Reason to be a string()

---
 lib/ssh/src/ssh_connection_handler.erl | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/ssh/src/ssh_connection_handler.erl b/lib/ssh/src/ssh_connection_handler.erl
index 9df4f1e2d7..4e9ade327b 100644
--- a/lib/ssh/src/ssh_connection_handler.erl
+++ b/lib/ssh/src/ssh_connection_handler.erl
@@ -2040,7 +2040,13 @@ log(Tag, D, Reason) ->
     end.
 
 
-do_log(F, Reason, #data{ssh_params = S}) ->
+do_log(F, Reason0, #data{ssh_params = S}) ->
+    Reason =
+        try io_lib:format("~s",[Reason0])
+        of _ -> Reason0
+        catch
+            _:_ -> io_lib:format("~p",[Reason0])
+        end,
     case S of
         #ssh{role = Role} when Role==server ;
                                Role==client ->
-- 
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