NCurses: Tolerate failure to open /dev/tty and to ioctl for resize
Not sure what to do when that happens, but asserting and quitting is not necessarily the best option, try to tolerate it. Fixes #1972
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@ -475,12 +475,13 @@ void NCursesUI::check_resize(bool force)
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resize_pending = 0;
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const int fd = open("/dev/tty", O_RDWR);
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if (fd < 0)
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return;
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auto close_fd = on_scope_end([fd]{ ::close(fd); });
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winsize ws;
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kak_assert(fd > -1);
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winsize ws;
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if (::ioctl(fd, TIOCGWINSZ, &ws) != 0)
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kak_assert(false);
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return;
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const bool info = (bool)m_info;
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const bool menu = (bool)m_menu;
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