X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fbutler.cc;h=327665441ea0c127ddaa02d44753b9b0a90da520;hb=f6d29abfc75c460b9e35717f2907e4e61bf38058;hp=c9eb55a472579b152f1bbb53fad5b3aae346991e;hpb=8f930477be9e2c88859a8ea30b213fba3f7fc443;p=ardour.git

diff --git a/libs/ardour/butler.cc b/libs/ardour/butler.cc
index c9eb55a472..327665441e 100644
--- a/libs/ardour/butler.cc
+++ b/libs/ardour/butler.cc
@@ -43,6 +43,7 @@ namespace ARDOUR {
 Butler::Butler(Session& s)
 	: SessionHandleRef (s)
 	, thread()
+	, have_thread (false)
 	, audio_dstream_capture_buffer_size(0)
 	, audio_dstream_playback_buffer_size(0)
 	, midi_dstream_buffer_size(0)
@@ -126,16 +127,18 @@ Butler::start_thread()
 	}
 
 	//pthread_detach (thread);
-
+	have_thread = true;
 	return 0;
 }
 
 void
 Butler::terminate_thread ()
 {
-	void* status;
-	queue_request (Request::Quit);
-	pthread_join (thread, &status);
+	if (have_thread) {
+		void* status;
+		queue_request (Request::Quit);
+		pthread_join (thread, &status);
+	}
 }
 
 void *