From: Robin Gareus <robin@gareus.org>
Date: Wed, 16 Jul 2014 15:08:25 +0000 (+0200)
Subject: LV2: don't leave active plugins deactivated after latency-compute-run
X-Git-Tag: 4.0-rc1~1601^2~501
X-Git-Url: https://main.carlh.net/gitweb/?a=commitdiff_plain;h=ac9219a3c884b69352ff5ab0d13f30fb15cf8e6e;p=ardour.git

LV2: don't leave active plugins deactivated after latency-compute-run
---

diff --git a/libs/ardour/lv2_plugin.cc b/libs/ardour/lv2_plugin.cc
index 36f9032865..deff882d70 100644
--- a/libs/ardour/lv2_plugin.cc
+++ b/libs/ardour/lv2_plugin.cc
@@ -1888,6 +1888,7 @@ LV2Plugin::latency_compute_run()
 
 	// Run the plugin so that it can set its latency parameter
 
+	bool was_activated = _was_activated;
 	activate();
 
 	uint32_t port_index = 0;
@@ -1918,6 +1919,9 @@ LV2Plugin::latency_compute_run()
 
 	run(bufsize);
 	deactivate();
+	if (was_activated) {
+		activate();
+	}
 }
 
 const LilvPort*