From b75b8c86b543fe950eb1482e904f2ce5f505de6c Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sun, 2 Oct 2016 12:24:36 -0400
Subject: Fix monitoring sequence ports

---
 src/server/LV2Block.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/server/LV2Block.cpp b/src/server/LV2Block.cpp
index 7dcfb362..309b68da 100644
--- a/src/server/LV2Block.cpp
+++ b/src/server/LV2Block.cpp
@@ -554,8 +554,9 @@ LV2Block::run(RunContext& context)
 void
 LV2Block::post_process(RunContext& context)
 {
-	BlockImpl::post_process(context);
-
+	/* Handle any worker responses.  Note that this may write to output ports,
+	   so must be done first to prevent clobbering worker responses and
+	   monitored notification ports. */
 	if (_worker_iface) {
 		LV2_Handle inst = lilv_instance_get_handle(instance(0));
 		while (!_responses.empty()) {
@@ -569,6 +570,9 @@ LV2Block::post_process(RunContext& context)
 			_worker_iface->end_run(inst);
 		}
 	}
+
+	/* Run cycle truly finished, finalise output ports. */
+	BlockImpl::post_process(context);
 }
 
 LilvState*
-- 
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