Fix unutterably terrible thinko in previous commit.

git-svn-id: svn://localhost/ardour2/branches/3.0@11254 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-01-17 16:54:09 +00:00
parent 09f5369fea
commit 7fcfe672c4
1 changed files with 2 additions and 0 deletions
--- a/libs/ardour/graph.cc
+++ b/libs/ardour/graph.cc
@@ -233,7 +233,9 @@ Graph::prep()
 void
 Graph::trigger (GraphNode* n)
 {
+	pthread_mutex_lock (&_trigger_mutex);
        _trigger_queue.push_back (n);
+	pthread_mutex_unlock (&_trigger_mutex);
 }

 /** Called when a node at the `output' end of the chain (ie one that has no-one to feed)