From a05b17f1429cb686bac827bd6c0a5ace5e8cba64 Mon Sep 17 00:00:00 2001
From: Kim Woelders <kw@thrane.eu>
Date: Tue, 16 Oct 2018 07:46:39 +0200
Subject: [PATCH] Properly exit on SIGTERM

Previously we could get hung when killed, e.g. when using cu.
When using minicom or screen this problem did not seem to occur.
---
 ttynvt.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ttynvt.c b/ttynvt.c
index 9814244..581f228 100644
--- a/ttynvt.c
+++ b/ttynvt.c
@@ -137,6 +137,8 @@ static void sig_handler(int sig)
 {
     DBG("Interruped, signal = %d\n", sig);
     _is_interrupted = 1;
+    if (sig != SIGUSR2)
+        exit(0);
 }
 
 static void set_signal_handler(void)
@@ -148,6 +150,7 @@ static void set_signal_handler(void)
     sigemptyset(&(sa.sa_mask));
     sa.sa_flags = 0;
     sigaction(SIGUSR2, &sa, NULL);
+    sigaction(SIGTERM, &sa, NULL);
 }
 
 static void ttynvt_interrupted(fuse_req_t req, void *data)