From a7c8d082210c59eaf4478e80d207c304a79b9814 Mon Sep 17 00:00:00 2001
From: piaip <piaip@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>
Date: Wed, 10 Jun 2009 14:04:38 +0000
Subject:  * fix setproctitle behavior difference on Linux (prevent long proc
 titles)

git-svn-id: http://opensvn.csie.org/pttbbs/trunk@4546 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
---
 pttbbs/mbbsd/mbbsd.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pttbbs/mbbsd/mbbsd.c b/pttbbs/mbbsd/mbbsd.c
index 0ec717a8..c329def7 100644
--- a/pttbbs/mbbsd/mbbsd.c
+++ b/pttbbs/mbbsd/mbbsd.c
@@ -1853,6 +1853,9 @@ tunnel_login(char *argv0, struct ProgramOption *option)
 	fclose(fp);
     }
 
+    // XXX on Linux, argv0 will change if you setproctitle.
+    strlcpy(buf, argv0, sizeof(buf));
+
     /* main loop */
     while( 1 )
     {
@@ -1882,7 +1885,7 @@ tunnel_login(char *argv0, struct ProgramOption *option)
     /* here is only child running */
 
 #ifndef VALGRIND
-    snprintf(margs, sizeof(margs), "%s tunnel(%u)-%s ", argv0, pid, dat.port);
+    snprintf(margs, sizeof(margs), "%s tunnel(%u)-%s ", buf, pid, dat.port);
     setproctitle("%s: ...login wait... ", margs);
 #endif
     close(tunnel);
-- 
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