From 0b14f387d439c5c1e29133e28ee3da4ab868757a Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Tue, 20 Nov 2012 18:55:44 +0100
Subject: [PATCH] fix error handling in ncurses resize code

---
 src/ncurses.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ncurses.cc b/src/ncurses.cc
index 5c5509fb..c2bd4812 100644
--- a/src/ncurses.cc
+++ b/src/ncurses.cc
@@ -80,7 +80,7 @@ void on_term_resize(int)
 {
     int fd = open("/dev/tty", O_RDWR);
     winsize ws;
-    if (fd == 0 or ioctl(fd, TIOCGWINSZ, (void*)&ws) != 0)
+    if (fd == -1 or ioctl(fd, TIOCGWINSZ, (void*)&ws) != 0)
         return;
     close(fd);
     resizeterm(ws.ws_row, ws.ws_col);