From 27cf39dd54a229a15ec1682d8d86f60b94fdfea2 Mon Sep 17 00:00:00 2001
From: Hanicef <gustaf@hanicef.me>
Date: Fri, 9 Feb 2024 19:19:20 +0100
Subject: [PATCH] Prevent recursion into quit functions
---
src/dedicated/i_system.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/dedicated/i_system.c b/src/dedicated/i_system.c
index 94937504d..2afde6ac7 100644
--- a/src/dedicated/i_system.c
+++ b/src/dedicated/i_system.c
@@ -220,6 +220,8 @@ static boolean framebuffer = false;
static size_t num_exit_funcs;
static void (*exit_funcs[MAX_EXIT_FUNCS])(void);
+static boolean is_quitting = false;
+
#ifdef __linux__
#define MEMINFO_FILE "/proc/meminfo"
#define MEMTOTAL "MemTotal:"
@@ -457,6 +459,10 @@ ticcmd_t *I_BaseTiccmd2(void)
FUNCNORETURN static void I_QuitStatus(int status)
{
+ if (is_quitting)
+ abort();
+
+ is_quitting = true;
M_SaveConfig(NULL); //save game config, cvars..
D_SaveBan(); // save the ban list
G_SaveGameData(clientGamedata); // Tails 12-08-2002
--
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