From 796fd1b0aefb81d3a94f6942bb7fddd880ad69bc Mon Sep 17 00:00:00 2001
From: Jacek Jendrzej <satbaby@kawaii.com>
Date: Wed, 14 Feb 2018 12:37:56 +0100
Subject: [PATCH] supplement to 77ca322a17c11ed647d27f17e386b996d47120d3

---
 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 81a9013b8..fe72d34bb 100644
--- a/src/eitd/sectionsd.cpp
+++ b/src/eitd/sectionsd.cpp
@@ -1490,7 +1490,8 @@ 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();