From 28f5b04b83b329a8b40472486d279f9abbfa4295 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Wed, 22 May 2019 01:14:11 +0200
Subject: [PATCH] get_vernum()

---
 config.cpp | 2 +-
 hyper.h    | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/config.cpp b/config.cpp
index 9d731c58..5d9155b3 100644
--- a/config.cpp
+++ b/config.cpp
@@ -39,7 +39,7 @@ struct charstyle_old {
 
 void hread(hstream& hs, charstyle& cs) {
   // before 0xA61A there was no eyecolor
-  if(hs.vernum < 0xA61A) {
+  if(hs.get_vernum() < 0xA61A) {
     charstyle_old cso;
     hread_raw(hs, cso);
     cs.charid = cso.charid;
diff --git a/hyper.h b/hyper.h
index 0ba14006..e542d813 100644
--- a/hyper.h
+++ b/hyper.h
@@ -4582,6 +4582,7 @@ struct hstream {
   virtual void write_chars(const char* c, size_t q) { while(q--) write_char(*(c++)); }
   virtual char read_char() = 0;
   virtual void read_chars(char* c, size_t q) { while(q--) *(c++) = read_char(); }
+  virtual color_t get_vernum() { return VERNUM_HEX; }
 
   template<class T> void write(const T& t) { hwrite(*this, t); }
   template<class T> void read(T& t) { hread(*this, t); }
@@ -4628,6 +4629,7 @@ struct hstream_exception : hr_exception { hstream_exception() {} };
 
 struct fhstream : hstream {
   color_t vernum;
+  virtual color_t get_vernum() override { return vernum; }
   FILE *f;
   virtual void write_char(char c) { write_chars(&c, 1); }
   virtual void write_chars(const char* c, size_t i) { if(fwrite(c, i, 1, f) != 1) throw hstream_exception(); }