From c72dbb6f46e7e082ffc86f221a7aedbbd289d755 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Markus=20M=C3=A4kel=C3=A4?= <markus.makela@mariadb.com>
Date: Thu, 9 May 2019 13:40:27 +0300
Subject: [PATCH] MXS-2448: Fix connection counts of persistent DCBs

DCBs that were closed while they were persisted were double decremented.
---
 server/core/dcb.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/core/dcb.cc b/server/core/dcb.cc
index 8ff195472..e1e18e2a2 100644
--- a/server/core/dcb.cc
+++ b/server/core/dcb.cc
@@ -1249,7 +1249,7 @@ void dcb_final_close(DCB* dcb)
             dcb_stop_polling_and_shutdown(dcb);
         }
 
-        if (dcb->server)
+        if (dcb->server && dcb->persistentstart == 0)
         {
             // This is now a DCB_ROLE_BACKEND_HANDLER.
             // TODO: Make decisions according to the role and assert