fix use after free

diff --git a/spectrwm.c b/spectrwm.c
index f9b2d43..0e76488 100644 (file)
--- a/spectrwm.c
+++ b/spectrwm.c
@@ -1015,10 +1015,10 @@ ewmh_get_win_state(struct ws_win *win)
        states = xcb_get_property_value(r);
        n = xcb_get_property_value_length(r);
 
-       free(r);
-
        for (i = 0; i < n; i++)
                ewmh_update_win_state(win, states[i], _NET_WM_STATE_ADD);
+
+       free(r);
 }
 
 /* events */