From 07b831073c7937008e0fd978edafc672424e449e Mon Sep 17 00:00:00 2001
From: kcwu <kcwu@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>
Date: Sun, 27 Mar 2005 01:28:29 +0000
Subject: show message to tell user crash

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@2674 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
---
 mbbsd/mbbsd.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'mbbsd')

diff --git a/mbbsd/mbbsd.c b/mbbsd/mbbsd.c
index 5fe235e6..9a9b0ea7 100644
--- a/mbbsd/mbbsd.c
+++ b/mbbsd/mbbsd.c
@@ -202,13 +202,19 @@ abort_bbs_debug(int sig)
 {
 #ifdef DEBUGSLEEP
     static int      reentrant = 0;
+#endif
 
+#define CRASH_MSG "\033[0m\r\n程式異常, 立刻斷線. 請洽 PttBug 板詳述你發生的問題.\n"
+    /* NOTE: It's better to use signal-safe functions. Avoid to call
+     * functions with global/static variable -- data may be corrupted */
+    write(1, CRASH_MSG, sizeof(CRASH_MSG));
+#ifdef DEBUGSLEEP
     if (!reentrant) {
 	int             i;
+	reentrant = 1;
 	/* close all file descriptors (including the network connection) */
 	for (i = 0; i < 256; ++i)
 	    close(i);
-	reentrant = 1;
 	if (currmode)
 	    u_exit("AXXED");
 #ifndef VALGRIND
-- 
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