From acee4615f80428dc725696de666f529e1d071ed3 Mon Sep 17 00:00:00 2001
From: Daniel Hoffman <danielhoffman699@gmail.com>
Date: Fri, 19 May 2017 13:36:43 -0500
Subject: [PATCH] double signal handler prevents accidental closes

---
 src/toxic.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/toxic.c b/src/toxic.c
index 358e45d..52ed7ca 100644
--- a/src/toxic.c
+++ b/src/toxic.c
@@ -104,9 +104,16 @@ static struct user_password {
     int len;
 } user_password;
 
+static time_t last_signal_time;
+
 static void catch_SIGINT(int sig)
 {
-    Winthread.sig_exit_toxic = 1;
+    time_t cur_time = get_unix_time();
+    if (difftime(cur_time, last_signal_time) <= 1) {
+        Winthread.sig_exit_toxic = 1;
+    } else {
+        last_signal_time = cur_time;
+    }
 }
 
 static void catch_SIGSEGV(int sig)