From 1f2e1d5524e7b95e3667d86f0129fb0c76f0d641 Mon Sep 17 00:00:00 2001
From: Jacek Jendrzej <overx300@gmail.com>
Date: Wed, 14 Feb 2018 21:58:22 +0100
Subject: [PATCH] supplement to 77ca322a17c11ed647d27f17e386b996d47120d3

Origin commit data
------------------
Commit: https://github.com/neutrino-images/ni-neutrino/commit/3bff299f601eda0320acfc9fda88d13e62780d80
Author: Jacek Jendrzej <overx300@gmail.com>
Date: 2018-02-14 (Wed, 14 Feb 2018)
---
 src/eitd/sectionsd.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/eitd/sectionsd.cpp b/src/eitd/sectionsd.cpp
index be5cd150a..9ea46027e 100644
--- a/src/eitd/sectionsd.cpp
+++ b/src/eitd/sectionsd.cpp
@@ -1492,7 +1492,8 @@ void CTimeThread::run()
 			/* speed up shutdown by looping around Read() */
 			DMX::lock();
 			do {
-				rc = dmx->Read(static_buf, MAX_SECTION_LENGTH, timeoutInMSeconds / 12);
+				if (DMX::isOpen())
+					rc = dmx->Read(static_buf, MAX_SECTION_LENGTH, timeoutInMSeconds / 12);
 			} while (running && rc == 0
 				 && (time_monotonic_ms() - start) < (int64_t)timeoutInMSeconds);
 			DMX::unlock();