From fe80e3556f8f8cb35949c2d6e5aa8fcdd2dc4c50 Mon Sep 17 00:00:00 2001
From: Thomas Roessler <roessler@does-not-exist.org>
Date: Wed, 3 Jan 2001 11:11:40 +0000
Subject: [PATCH] Don't accept '\0' as keyboard input.

---
 enter.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/enter.c b/enter.c
index 8509faf86..169e64d63 100644
--- a/enter.c
+++ b/enter.c
@@ -634,7 +634,7 @@ self_insert:
 	rv = 0; 
 	goto bye;
       }
-      else if ((ch < ' ' || IsWPrint (ch))) /* why? */
+      else if (ch && (ch < ' ' || IsWPrint (ch))) /* why? */
       {
 	if (state->lastchar >= state->wbuflen)
 	{
-- 
2.40.0