From 27a1366868b01af34ee1803000d897d2df76c6ab Mon Sep 17 00:00:00 2001
From: Brian Bockelman <bbockelm@cse.unl.edu>
Date: Sat, 23 Jan 2021 23:04:55 -0600
Subject: [PATCH] XrdTpc: Do not call Write() on flush.

Fixes #1373
---
 src/XrdTpc/XrdTpcState.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/XrdTpc/XrdTpcState.cc b/src/XrdTpc/XrdTpcState.cc
index e330df54f6d..dfd2a385379 100644
--- a/src/XrdTpc/XrdTpcState.cc
+++ b/src/XrdTpc/XrdTpcState.cc
@@ -200,6 +200,10 @@ int State::Write(char *buffer, size_t size) {
 }
 
 int State::Flush() {
+    if (m_push) {
+        return 0;
+    }
+
     int retval = m_stream->Write(m_start_offset + m_offset, 0, 0, true);
     if (retval == SFS_ERROR) {
         m_error_buf = m_stream->GetErrorMessage();