Web-es: update Community.

[lilypond.git] / lily / global-context.cc

diff --git a/lily/global-context.cc b/lily/global-context.cc
index 72ccc5be89952803a72082f2f03aadbf3c58f5f3..47e76718db2bd13e6e1c9236bf27df5ab10ef173 100644 (file)
--- a/lily/global-context.cc
+++ b/lily/global-context.cc
@@ -30,7 +30,11 @@ using namespace std;
 #include "output-def.hh"
 #include "warn.hh"
 
-using std::string;
+void
+Global_context::pre_init ()
+{
+  output_def_ = 0;
+}
 
 Global_context::Global_context (Output_def *o)
   : Context ()
@@ -58,6 +62,13 @@ 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
 {