From d1c76f2608facbadaa0f5aeb197269868ba29899 Mon Sep 17 00:00:00 2001
From: Michal Simon <michal.simon@cern.ch>
Date: Tue, 17 Apr 2018 11:50:01 +0200
Subject: [PATCH] [XrdCl] Release SIDs on PostMaster::Send() failure.

Make sure SIDs are release if PostMaster::Send() returns an error (e.g.
due to problems with establishing the physical connection).
---
 src/XrdCl/XrdClMessageUtils.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/XrdCl/XrdClMessageUtils.cc b/src/XrdCl/XrdClMessageUtils.cc
index 30fa0c93f15..ed3092c1ffc 100644
--- a/src/XrdCl/XrdClMessageUtils.cc
+++ b/src/XrdCl/XrdClMessageUtils.cc
@@ -116,6 +116,9 @@ namespace XrdCl
       log->Error( XRootDMsg, "[%s] Unable to send the message %s: %s",
                   url.GetHostId().c_str(), msg->GetDescription().c_str(),
                   st.ToString().c_str() );
+
+      // Release the SID as the request was never send
+      sidMgr->ReleaseSID( req->streamid );
       delete msgHandler;
       delete list;
       return st;