From: Thomas Roessler <roessler@does-not-exist.org>
Date: Tue, 15 Sep 1998 13:59:59 +0000 (+0000)
Subject: Fix mutt_display_char to map '\0' to itself regardless of
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=46ee503e7a7b0ca20bd5c923b9e433837e1af02d;p=neomutt

Fix mutt_display_char to map '\0' to itself regardless of
the translation table we use.
---

diff --git a/charset.c b/charset.c
index 1b6379fcf..dd12df09a 100644
--- a/charset.c
+++ b/charset.c
@@ -190,7 +190,7 @@ UNICODE_MAP *mutt_get_translation(const char *_from, const char *_to)
 
 int mutt_display_char(int ch, UNICODE_MAP *map)
 {
-  if (!map || (ch < 0) || (ch > 255))
+  if (!map || (ch <= 0) || (ch > 255))
     return ch;
 
   return (*map)[ch];