From 67815f15c2c9156d8da69d7fd1ac4ee0941cc839 Mon Sep 17 00:00:00 2001
From: David Kastrup <dak@gnu.org>
Date: Tue, 23 Aug 2011 21:21:15 +0200
Subject: [PATCH] grob.cc: Don't start consing before smobify_self

---
 lily/grob.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lily/grob.cc b/lily/grob.cc
index 41a445d5bf..d8aeedd5ad 100644
--- a/lily/grob.cc
+++ b/lily/grob.cc
@@ -88,13 +88,16 @@ Grob::Grob (Grob const &s)
   self_scm_ = SCM_EOL;
 
   immutable_property_alist_ = s.immutable_property_alist_;
-  mutable_property_alist_ = ly_deep_copy (s.mutable_property_alist_);
+  mutable_property_alist_ = SCM_EOL;
   interfaces_ = s.interfaces_;
   object_alist_ = SCM_EOL;
 
   layout_ = 0;
 
   smobify_self ();
+
+  mutable_property_alist_ = ly_deep_copy (s.mutable_property_alist_);
+
 }
 
 Grob::~Grob ()
-- 
2.39.5