Fix unclosable window bug.
Fix unclosable window bug.

    Fix annoyance, when it failed to grab keyboard, it still shows windows and waits for
    input. This causes an unaccessible Rofi instance.

jubalh/rofi,carnager/rofi,t-wissmann/rofi,stettberger/rofi,ThomasAdam/rofi,jreinert/rofi,stettberger/rofi,ThomasAdam/rofi,daemonl/rofi,daemonl/rofi,jubalh/rofi,carnager/rofi,eigengrau/rofi,jreinert/rofi,carnager/rofi,eigengrau/rofi,t-wissmann/rofi