From 2e4b6c030d1a8582ea429333684ec81b09ae31f1 Mon Sep 17 00:00:00 2001
From: kthoden <kthoden@mpiwg-berlin.mpg.de>
Date: Mon, 25 May 2020 09:35:56 +0200
Subject: [PATCH] Don't escape en-dash, closes #50.

---
 src/data/aux/bibliography4ht.tex | 1 +
 src/utils/bib2html.py            | 8 +++++---
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/data/aux/bibliography4ht.tex b/src/data/aux/bibliography4ht.tex
index 19b2315..3a0e51c 100644
--- a/src/data/aux/bibliography4ht.tex
+++ b/src/data/aux/bibliography4ht.tex
@@ -86,6 +86,7 @@
 \defbibheading{none}[]{}
 }
 \newcommand\greekfont{}
+\newcommand\chinesefont{}
 \usepackage[autostyle]{csquotes}
 \usepackage[mincitenames=1,maxcitenames=3,maxbibnames=100,style=authoryear,backend=biber,autolang=hyphen,dateabbrev=false,datecirca=true,dateuncertain=true,dateera=christian,urldate=long,uniquename=false$usepackagebiblatex]{biblatex}
 \EOAbibtweaks
diff --git a/src/utils/bib2html.py b/src/utils/bib2html.py
index c2108aa..66455f0 100755
--- a/src/utils/bib2html.py
+++ b/src/utils/bib2html.py
@@ -96,11 +96,13 @@ def get_bibl_info(
 def latex_escape_non_ascii( input_str ):
     output = ""
 
-    # set hex value here, orginal value was 7f
-    escape_threshold = "ff"
+    escape_lower_threshold = 255
+    # escape_upper_threshold = 8200
+    escape_exceptions = [8211,]
 
     for c in input_str:
-        if ord(c) > int(escape_threshold, 16):
+        if ord(c) > escape_lower_threshold and ord(c) not in escape_exceptions :
+        # if escape_upper_threshold > ord(c) > escape_lower_threshold :
             output += "\entity{{{}}}".format( ord(c) )
         else:
             output += c