From 951257909f4330befb6c9f308393b00a8a0d205a Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Tue, 16 Mar 2021 16:49:38 -0600
Subject: [PATCH] Location API to remove xrun markers

---
 libs/ardour/ardour/location.h |  1 +
 libs/ardour/location.cc       | 23 +++++++++++++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/libs/ardour/ardour/location.h b/libs/ardour/ardour/location.h
index 2ccc8cc486..a74896f7db 100644
--- a/libs/ardour/ardour/location.h
+++ b/libs/ardour/ardour/location.h
@@ -202,6 +202,7 @@ public:
 	void remove (Location *);
 	void clear ();
 	void clear_markers ();
+	void clear_xrun_markers ();
 	void clear_ranges ();
 
 	XMLNode& get_state (void);
diff --git a/libs/ardour/location.cc b/libs/ardour/location.cc
index 6bed11e38f..9b620f147a 100644
--- a/libs/ardour/location.cc
+++ b/libs/ardour/location.cc
@@ -952,6 +952,29 @@ Locations::clear_markers ()
 	changed (); /* EMIT SIGNAL */
 }
 
+void
+Locations::clear_xrun_markers ()
+{
+	{
+		Glib::Threads::Mutex::Lock lm (lock);
+		LocationList::iterator tmp;
+
+		for (LocationList::iterator i = locations.begin(); i != locations.end(); ) {
+			tmp = i;
+			++tmp;
+
+			if ((*i)->is_xrun()) {
+				delete *i;
+				locations.erase (i);
+			}
+
+			i = tmp;
+		}
+	}
+
+	changed (); /* EMIT SIGNAL */
+}
+
 void
 Locations::clear_ranges ()
 {