From d69a032b00b90d72ac9a7c0bd5f591c91aa40a20 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Sat, 28 Oct 2023 23:16:41 +0200
Subject: Add check before dereferencing pointer.

---
 test/audio_merger_test.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/audio_merger_test.cc b/test/audio_merger_test.cc
index 336dfcdf3..0138475bd 100644
--- a/test/audio_merger_test.cc
+++ b/test/audio_merger_test.cc
@@ -172,6 +172,7 @@ BOOST_AUTO_TEST_CASE (audio_merger_test4)
 			BOOST_REQUIRE (i != tokens.end());
 			merger.reset (new AudioMerger(dcp::raw_convert<int>(*i++)));
 		} else if (cmd == "clear") {
+			BOOST_REQUIRE(merger);
 			merger->clear ();
 		} else if (cmd == "push") {
 			BOOST_REQUIRE (i != tokens.end());
-- 
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