X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fall-font-metrics.cc;h=ab4f2a4ce4e3a09651b674a8f9598e2cdd6699f5;hb=97a0169312a260933246ab224e4f8b0969871dd5;hp=0c855fd4d08043b30f8e24bac8be2ce14293551c;hpb=958e95822083954cad00e0a598eb9f12ceba67b9;p=lilypond.git

diff --git a/lily/all-font-metrics.cc b/lily/all-font-metrics.cc
index 0c855fd4d0..ab4f2a4ce4 100644
--- a/lily/all-font-metrics.cc
+++ b/lily/all-font-metrics.cc
@@ -43,15 +43,15 @@ All_font_metrics::get_index_to_charcode_map (const string &filename,
 All_font_metrics::All_font_metrics (const string &path)
 {
 #if HAVE_PANGO_FT2
-  pango_dict_ = new Scheme_hash_table;
+  pango_dict_ = 0;
 #endif
 
-  otf_dict_ = new Scheme_hash_table;
+  otf_dict_ = 0;
   smobify_self ();
-  otf_dict_->unprotect ();
+  otf_dict_ = unsmob<Scheme_hash_table> (Scheme_hash_table::make_smob ());
 
 #if HAVE_PANGO_FT2
-  pango_dict_->unprotect ();
+  pango_dict_ = unsmob<Scheme_hash_table> (Scheme_hash_table::make_smob ());
   PangoFontMap *pfm = pango_ft2_font_map_new ();
 
   pango_ft2_fontmap_ = PANGO_FT2_FONT_MAP (pfm);
@@ -72,7 +72,7 @@ All_font_metrics::~All_font_metrics ()
 }
 
 SCM
-All_font_metrics::mark_smob ()
+All_font_metrics::mark_smob () const
 {
 #if HAVE_PANGO_FT2
   if (pango_dict_)