From f7bf1488d8d3f728770b6d54d7a4e126b9cdb310 Mon Sep 17 00:00:00 2001
From: Simon Howard
Date: Wed, 24 May 2006 19:08:58 +0000
Subject: Only allow digits to be typed in number input boxes.

Subversion-branch: /trunk/chocolate-doom
Subversion-revision: 522
---
 textscreen/txt_inputbox.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'textscreen')

diff --git a/textscreen/txt_inputbox.c b/textscreen/txt_inputbox.c
index 79c9e90e..11029e4b 100644
--- a/textscreen/txt_inputbox.c
+++ b/textscreen/txt_inputbox.c
@@ -170,7 +170,7 @@ static int TXT_IntInputBoxKeyPress(TXT_UNCAST_ARG(inputbox), int key)
         inputbox->editing = 0;
     }
 
-    if (isprint(key))
+    if (isdigit(key))
     {
         // Add character to the buffer
 
-- 
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