diff --git a/src/hb-subset-cff1.cc b/src/hb-subset-cff1.cc
index 3bdef6080..35fecd67b 100644
--- a/src/hb-subset-cff1.cc
+++ b/src/hb-subset-cff1.cc
@@ -362,33 +362,11 @@ struct cff1_subr_subsetter_t : subr_subsetter_t<cff1_subr_subsetter_t, CFF1Subrs
 
 struct cff_subset_plan {
   cff_subset_plan ()
-    : info (),
-      orig_fdcount (0),
-      subset_fdcount (1),
-      subset_fdselect_format (0),
-      drop_hints (false),
-      desubroutinize(false)
   {
-    topdict_mod.init ();
-    subset_fdselect_ranges.init ();
-    subset_charstrings.init ();
-    subset_globalsubrs.init ();
-    subset_enc_code_ranges.init ();
-    subset_charset_ranges.init ();
     for (unsigned int i = 0; i < name_dict_values_t::ValCount; i++)
       topDictModSIDs[i] = CFF_UNDEF_SID;
   }
 
-  ~cff_subset_plan ()
-  {
-    topdict_mod.fini ();
-    subset_fdselect_ranges.fini ();
-    subset_charstrings.fini_deep ();
-    subset_globalsubrs.fini_deep ();
-    subset_enc_code_ranges.fini ();
-    subset_charset_ranges.fini ();
-  }
-
   void plan_subset_encoding (const OT::cff1::accelerator_subset_t &acc, hb_subset_plan_t *plan)
   {
     const Encoding *encoding = acc.encoding;
@@ -662,9 +640,9 @@ struct cff_subset_plan {
   cff1_sub_table_info_t		info;
 
   unsigned int    num_glyphs;
-  unsigned int    orig_fdcount;
-  unsigned int    subset_fdcount;
-  unsigned int    subset_fdselect_format;
+  unsigned int    orig_fdcount = 0;
+  unsigned int    subset_fdcount = 1;
+  unsigned int    subset_fdselect_format = 0;
   hb_vector_t<code_pair_t>   subset_fdselect_ranges;
 
   /* font dict index remap table from fullset FDArray to subset FDArray.
@@ -676,7 +654,7 @@ struct cff_subset_plan {
   hb_vector_t<str_buff_vec_t>	subset_localsubrs;
   hb_vector_t<cff1_font_dict_values_mod_t>  fontdicts_mod;
 
-  bool		drop_hints;
+  bool		drop_hints = false;
 
   bool		gid_renum;
   bool		subset_encoding;
@@ -692,7 +670,7 @@ struct cff_subset_plan {
   remap_sid_t	sidmap;
   unsigned int	topDictModSIDs[name_dict_values_t::ValCount];
 
-  bool		desubroutinize;
+  bool		desubroutinize = false;
 };
 
 static bool _serialize_cff1 (hb_serialize_context_t *c,