From a8193b168a642f77132cfe15df68f47cdb529097 Mon Sep 17 00:00:00 2001
From: Timo Sirainen <cras@irssi.org>
Date: Wed, 8 Aug 2001 16:39:27 +0000
Subject: [PATCH] Never insert NUL characters to entry line (Ctrl-Space)

git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1723 dbcabf3a-b0e7-0310-adc4-f8d773084564
---
 src/fe-text/gui-entry.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/fe-text/gui-entry.c b/src/fe-text/gui-entry.c
index 10d13ffb..0cdfa719 100644
--- a/src/fe-text/gui-entry.c
+++ b/src/fe-text/gui-entry.c
@@ -141,6 +141,8 @@ void gui_entry_insert_text(const char *str)
 
 void gui_entry_insert_char(char chr)
 {
+	if (chr == 0) return; /* never insert NUL characters */
+
 	g_string_insert_c(entry, pos, chr);
 	pos++;