ncurses: avoid refering to dead NCursesUI in signal handler
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@ -78,6 +78,9 @@ static void set_color(Color fg_color, Color bg_color)
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static NCursesUI* signal_ui = nullptr;
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void on_term_resize(int)
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{
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if (not signal_ui)
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return;
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int fd = open("/dev/tty", O_RDWR);
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winsize ws;
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if (fd == -1 or ioctl(fd, TIOCGWINSZ, (void*)&ws) != 0)
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@ -123,6 +126,8 @@ NCursesUI::NCursesUI()
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NCursesUI::~NCursesUI()
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{
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endwin();
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assert(signal_ui == this);
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signal_ui = nullptr;
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}
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static void redraw(WINDOW* menu_win)
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