X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fglobal-context.cc;h=f494ab4191e63c2b5025afe603aef5dacb14991e;hb=926115ff42def8bc1ce767029e4f03c8072994ba;hp=c21deb3b9ba54651c20cf21237d5ba538a249dc2;hpb=0b25807868f2e1f3372a8fb5e19d9036dec53ecc;p=lilypond.git

diff --git a/lily/global-context.cc b/lily/global-context.cc
index c21deb3b9b..f494ab4191 100644
--- a/lily/global-context.cc
+++ b/lily/global-context.cc
@@ -30,6 +30,11 @@ using namespace std;
 #include "output-def.hh"
 #include "warn.hh"
 
+Preinit_Global_context::Preinit_Global_context ()
+{
+  output_def_ = 0;
+}
+
 Global_context::Global_context (Output_def *o)
   : Context ()
 {
@@ -56,6 +61,13 @@ Global_context::Global_context (Output_def *o)
   accepts_list_ = scm_list_1 (default_child_);
 }
 
+void
+Global_context::derived_mark () const
+{
+  if (output_def_)
+    scm_gc_mark (output_def_->self_scm ());
+}
+
 Output_def *
 Global_context::get_output_def () const
 {
@@ -168,7 +180,7 @@ Global_context::run_iterator_on_me (Music_iterator *iter)
       if (iter->ok ())
         iter->process (w);
 
-      send_stream_event (this, "OneTimeStep", 0, 0);
+      send_stream_event (this, "OneTimeStep", 0);
       apply_finalizations ();
       check_removal ();
     }