From a9d9335b20a0b708fae1b978f70348aec998356a Mon Sep 17 00:00:00 2001
From: Simon Howard
Date: Tue, 1 Apr 2014 21:49:16 -0400
Subject: textscreen: Use safe string functions.

Define TXT_{StringCopy,StringConcat,snprintf,vsnprintf} as analogs of
the m_misc.c versions so that the textscreen library does not need a
dependency on the Doom code, and change all textscreen code to use
these instead of unsafe functions. This fixes #372.
---
 textscreen/txt_desktop.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'textscreen/txt_desktop.c')

diff --git a/textscreen/txt_desktop.c b/textscreen/txt_desktop.c
index 2316145f..31577ec8 100644
--- a/textscreen/txt_desktop.c
+++ b/textscreen/txt_desktop.c
@@ -263,7 +263,7 @@ void TXT_DrawASCIITable(void)
             n = y * 16 + x;
 
             TXT_GotoXY(x * 5, y);
-            sprintf(buf, "%02x   ", n);
+            TXT_snprintf(buf, sizeof(buf), "%02x   ", n);
             TXT_Puts(buf);
 
             // Write the character directly to the screen memory buffer:
-- 
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