From a113cbe57db12d666a86f53991859eceff6c3218 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20B=C3=A1lint=20Misius?= <lbphacker@gmail.com>
Date: Tue, 10 Mar 2020 11:46:06 +0100
Subject: [PATCH] Don't allow literally *all* code points to be entered

Oops, my bad. See a2a8c876b.
---
 src/gui/interface/Textbox.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gui/interface/Textbox.cpp b/src/gui/interface/Textbox.cpp
index 9ab126ced..0cfda4520 100644
--- a/src/gui/interface/Textbox.cpp
+++ b/src/gui/interface/Textbox.cpp
@@ -263,7 +263,7 @@ bool Textbox::CharacterValid(int character)
 				return true;
 		case All:
 		default:
-			return true;
+			return character >= ' ';
 	}
 	return false;
 }