From af2c7ce6469ae551a5c5d85f0dfb629de392f27e Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Mon, 11 Sep 2017 20:11:45 +0000
Subject: Check event is initialized before delete; fixes crash reported by
 Michael Nickerson in GitHub issue 1068.

---
 alerts.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/alerts.c b/alerts.c
index 32469c63..27af3ee4 100644
--- a/alerts.c
+++ b/alerts.c
@@ -142,7 +142,8 @@ alerts_reset(struct window *w)
 	struct timeval	tv;
 
 	w->flags &= ~WINDOW_SILENCE;
-	event_del(&w->alerts_timer);
+	if (event_initialized(&w->alerts_timer))
+		event_del(&w->alerts_timer);
 
 	timerclear(&tv);
 	tv.tv_sec = options_get_number(w->options, "monitor-silence");
-- 
cgit