From 22e43ebd8a82c7ffe33bbc52cb619a5e4c7def92 Mon Sep 17 00:00:00 2001
From: Holger Weiss <holger@zedat.fu-berlin.de>
Date: Sat, 24 Feb 2018 21:50:54 +0100
Subject: [PATCH] mod_stream_mgmt: Cope with exit during resumption

Don't crash if the old process exits while it is queried for the session
state.
---
 src/mod_stream_mgmt.erl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mod_stream_mgmt.erl b/src/mod_stream_mgmt.erl
index 76a17f049..6ca5a8b39 100644
--- a/src/mod_stream_mgmt.erl
+++ b/src/mod_stream_mgmt.erl
@@ -661,6 +661,8 @@ inherit_session_state(#{user := U, server := S,
 			    {error, Msg}
 		    catch exit:{noproc, _} ->
 			    {error, <<"Previous session PID is dead">>};
+			  exit:{normal, _} ->
+			    {error, <<"Previous session PID has exited">>};
 			  exit:{timeout, _} ->
 			    {error, <<"Session state copying timed out">>}
 		    end
-- 
2.40.0