Close display before exiting plugin - spoon - set dwm status
 (HTM) git clone git://git.codemadness.org/spoon
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       ---
 (DIR) commit e93ee95fe93a2e741abee183cad0b2fbabe00e5a
 (DIR) parent aa42a4ea27a184dc5d3f6256dc8efc5956557a7d
 (HTM) Author: lostd <lostd@2f30.org>
       Date:   Thu,  6 Apr 2017 12:38:12 +0300
       
       Close display before exiting plugin
       
       Diffstat:
         M key.c                               |       2 ++
       
       1 file changed, 2 insertions(+), 0 deletions(-)
       ---
 (DIR) diff --git a/key.c b/key.c
       @@ -29,6 +29,7 @@ keyread(void *arg, char *buf, size_t len)
                keycode = XKeysymToKeycode(dpy, key->sym);
                if (keycode == NoSymbol) {
                        warnx("no key code for this symbol");
       +                XCloseDisplay(dpy);
                        return -1;
                }
                map = XGetModifierMapping(dpy);
       @@ -38,6 +39,7 @@ keyread(void *arg, char *buf, size_t len)
                XFreeModifiermap(map);
                XQueryPointer(dpy, DefaultRootWindow(dpy),
                              &w1, &w2, &i1, &i2, &i3, &i4, &modmask);
       +        XCloseDisplay(dpy);
                on = (keymask & modmask) != 0;
                DPRINTF_D(on);
                if (on)