Index: source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/parsettf.c
===================================================================
--- source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/parsettf.c	(revision 4817)
+++ source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/parsettf.c	(working copy)
@@ -6050,6 +6050,11 @@
     sf->units_per_em = info->emsize ;
     sf->pfminfo = info->pfminfo ;
 
+    free(info->savetab);
+    if ( sf->copyright==NULL )
+	sf->copyright = info->copyright;
+    else
+	free( info->copyright );
 return( sf );
 }