From 23e018f37aaefcc1d2219e2c51e4bd3ddd9bd9bd Mon Sep 17 00:00:00 2001
From: sigiesec <simon.giesecke@btc-ag.com>
Date: Thu, 31 Aug 2017 21:00:01 +0200
Subject: [PATCH] Problem: termination is requested from a session's owner when
 already in pending termination while processing an error

Solution: terminate pipe instead

Fixes #2723
---
 src/session_base.cpp | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/src/session_base.cpp b/src/session_base.cpp
index ebef8a7a..98d5cf19 100644
--- a/src/session_base.cpp
+++ b/src/session_base.cpp
@@ -434,13 +434,19 @@ void zmq::session_base_t::engine_error (
     switch (reason) {
         case stream_engine_t::timeout_error:
         case stream_engine_t::connection_error:
-            if (active)
+            if (active) {
                 reconnect ();
-            else
-                terminate ();
-            break;
+                break;
+            }
         case stream_engine_t::protocol_error:
-            terminate ();
+            if (pending) {
+                if (pipe)
+                    pipe->terminate (0);
+                if (zap_pipe)
+                    zap_pipe->terminate (0);
+            } else {
+                terminate ();
+            }
             break;
     }