X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fsession_state.cc;h=41d6d519795efbe04fc39d17e211dc7d52372754;hb=41cc35cf6e279c4bf99b1c326a6fdc0c53fce495;hp=76cf2d375599dfda5a8b2bddcfe9ab6a155b5370;hpb=214dfccdae9b67999d663b55023628aa736b256b;p=ardour.git

diff --git a/libs/ardour/session_state.cc b/libs/ardour/session_state.cc
index 76cf2d3755..41d6d51979 100644
--- a/libs/ardour/session_state.cc
+++ b/libs/ardour/session_state.cc
@@ -4916,3 +4916,23 @@ Session::save_as (SaveAs& saveas)
 
 	return 0;
 }
+
+void
+Session::undo (uint32_t n)
+{
+	if (actively_recording()) {
+		return;
+	}
+
+	_history.undo (n);
+}
+
+void
+Session::redo (uint32_t n)
+{
+	if (actively_recording()) {
+		return;
+	}
+
+	_history.redo (n);
+}