* ignore sig_pipe: sometimes the tunnel mbbsd just die without reason...!?

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@4604 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

1 files changed, 9 insertions, 2 deletions

diff --git a/daemon/logind/logind.c b/daemon/logind/logind.c
index 68e6ba9e..b0b546be 100644
--- a/daemon/logind/logind.c
+++ b/daemon/logind/logind.c
@@ -1004,7 +1004,7 @@ auth_start(int fd, login_conn_ctx *conn)
 ///////////////////////////////////////////////////////////////////////
 // Event callbacks
 
-static struct event ev_sighup, ev_tunnel;
+static struct event ev_sighup, ev_pipe, ev_tunnel;
 
 static void 
 sighup_cb(int signal, short event, void *arg)
@@ -1016,6 +1016,12 @@ sighup_cb(int signal, short event, void *arg)
 }
 
 static void 
+sigpipe_cb(int signal, short event, void *arg)
+{
+    fprintf(stderr, LOG_PREFIX "caught sigpipe...\r\n");
+}
+
+static void 
 endconn_cb(int fd, short event, void *arg)
 {
     login_conn_ctx *conn = (login_conn_ctx*) arg;
@@ -1391,7 +1397,6 @@ main(int argc, char *argv[])
 
 
     Signal(SIGPIPE, SIG_IGN);
-    stderr = stderr;
 
     while ( (ch = getopt(argc, argv, "f:p:t:l:hdDv")) != -1 )
     {
@@ -1512,6 +1517,8 @@ main(int argc, char *argv[])
     // SIGHUP handler is reset in daemonize()
     signal_set(&ev_sighup, SIGHUP, sighup_cb, &ev_sighup);
     signal_add(&ev_sighup, NULL);
+    signal_set(&ev_sigpipe, SIGPIPE, sigpipe_cb, &ev_sigpipe);
+    signal_add(&ev_sigpipe, NULL);
 
     // spawn tunnel client if specified.
     if (*tclient_cmd)