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-rw-r--r--gtk2_ardour/luainstance.cc1
1 files changed, 1 insertions, 0 deletions
diff --git a/gtk2_ardour/luainstance.cc b/gtk2_ardour/luainstance.cc
index fe91bb9562..ab9b012892 100644
--- a/gtk2_ardour/luainstance.cc
+++ b/gtk2_ardour/luainstance.cc
@@ -1147,6 +1147,7 @@ LuaInstance::call_action (const int id)
{
try {
(*_lua_call_action)(id + 1);
+ lua.collect_garbage_step ();
} catch (luabridge::LuaException const& e) {
cerr << "LuaException:" << e.what () << endl;
}