From 749f67b7d801eed03345fef9c04206fbd079c3cb Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Mon, 19 Nov 2018 13:35:40 +0000
Subject: evbuffer_new and bufferevent_new can both fail (when malloc fails)
 and return NULL. GitHub issue 1547.

---
 tty.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'tty.c')

diff --git a/tty.c b/tty.c
index 6b63aa3b..df47c972 100644
--- a/tty.c
+++ b/tty.c
@@ -258,9 +258,13 @@ tty_open(struct tty *tty, char **cause)
 	event_set(&tty->event_in, tty->fd, EV_PERSIST|EV_READ,
 	    tty_read_callback, tty);
 	tty->in = evbuffer_new();
+	if (tty->in == NULL)
+		fatal("out of memory");
 
 	event_set(&tty->event_out, tty->fd, EV_WRITE, tty_write_callback, tty);
 	tty->out = evbuffer_new();
+	if (tty->out == NULL)
+		fatal("out of memory");
 
 	evtimer_set(&tty->timer, tty_timer_callback, tty);
 
-- 
cgit