Reap invalidation records

2 files changed, 13 insertions, 1 deletions

diff --git a/libs/pbd/event_loop.cc b/libs/pbd/event_loop.cc
index f72255dd72..e003a8d37a 100644
--- a/libs/pbd/event_loop.cc
+++ b/libs/pbd/event_loop.cc
@@ -45,6 +45,18 @@ EventLoop::EventLoop (string const& name)
 {
 }
 
+EventLoop::~EventLoop ()
+{
+	trash.sort();
+	trash.unique();
+	for (std::list<InvalidationRecord*>::iterator r = trash.begin(); r != trash.end(); ++r) {
+		if (!(*r)->in_use ()) {
+			delete *r;
+		}
+	}
+	trash.clear ();
+}
+
 EventLoop*
 EventLoop::get_event_loop_for_thread()
 {
diff --git a/libs/pbd/pbd/event_loop.h b/libs/pbd/pbd/event_loop.h
index 2b661a7e35..5f1f1344dd 100644
--- a/libs/pbd/pbd/event_loop.h
+++ b/libs/pbd/pbd/event_loop.h
@@ -47,7 +47,7 @@ class LIBPBD_API EventLoop
 {
 public:
 	EventLoop (std::string const&);
-	virtual ~EventLoop() {}
+	virtual ~EventLoop();
 
 	enum RequestType {
 		range_guarantee = ~0