From 17c14e1fad6dc277a6e58e4f421d5c65e210d1fe Mon Sep 17 00:00:00 2001
From: Simon Howard
Date: Tue, 1 Apr 2014 20:56:33 -0400
Subject: setup: Eliminate use of sprintf().

Use M_snprintf() or M_StringJoin() instead where appropriate.
This fixes #371.
---
 src/setup/display.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/setup/display.c')

diff --git a/src/setup/display.c b/src/setup/display.c
index 1c0f8ef4..da440fce 100644
--- a/src/setup/display.c
+++ b/src/setup/display.c
@@ -29,6 +29,7 @@
 
 #include "textscreen.h"
 #include "m_config.h"
+#include "m_misc.h"
 #include "mode.h"
 
 #include "display.h"
@@ -152,8 +153,7 @@ void SetDisplayDriver(void)
     {
         char *env_string;
 
-        env_string = malloc(strlen(video_driver) + 30);
-        sprintf(env_string, "SDL_VIDEODRIVER=%s", video_driver);
+        env_string = M_StringJoin("SDL_VIDEODRIVER=", video_driver, NULL);
         putenv(env_string);
         free(env_string);
     }
@@ -487,7 +487,7 @@ static void GenerateModesTable(TXT_UNCAST_ARG(widget),
             continue;
         }
 
-        sprintf(buf, "%ix%i", modes[i].w, modes[i].h);
+        M_snprintf(buf, sizeof(buf), "%ix%i", modes[i].w, modes[i].h);
         rbutton = TXT_NewRadioButton(buf, &vidmode, i);
         TXT_AddWidget(modes_table, rbutton);
         TXT_SignalConnect(rbutton, "selected", ModeSelected, &modes[i]);
-- 
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