From 8232a7e411dace8bb03059061bc99af959390115 Mon Sep 17 00:00:00 2001
From: hanwen <hanwen>
Date: Sat, 1 Mar 2003 13:01:24 +0000
Subject: [PATCH] (mark_smob): bugfix.
---
ChangeLog | 2 ++
lily/score.cc | 3 ++-
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/ChangeLog b/ChangeLog
index 8c804d9936..bf1a33105b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
2003-03-01 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ * lily/score.cc (mark_smob): bugfix.
+
* input/regression/rehearsal-mark.ly: new file.
* lily/my-lily-parser.cc (here_input): revert reporting of errors:
diff --git a/lily/score.cc b/lily/score.cc
index d4fd651875..74aa88d78b 100644
--- a/lily/score.cc
+++ b/lily/score.cc
@@ -160,7 +160,8 @@ Score::mark_smob (SCM s)
{
Score * sc = (Score*) SCM_CELL_WORD_1 (s);
- scm_gc_mark (sc->header_);
+ if (sc->header_)
+ scm_gc_mark (sc->header_);
for (int i = sc->defs_.size (); i--;)
scm_gc_mark (sc->defs_[i]->self_scm ());
--
2.39.5