Fix memory leak in register_events

diff --git a/src/bspwm.c b/src/bspwm.c
index 449c9169d092546a524227bec988c85592ce4458..41735e88313f2c1aaf9dd4c2dbc710166a0963c1 100644 (file)
--- a/src/bspwm.c
+++ b/src/bspwm.c
@@ -337,6 +337,9 @@ void register_events(void)
        uint32_t values[] = {ROOT_EVENT_MASK};
        xcb_generic_error_t *e = xcb_request_check(dpy, xcb_change_window_attributes_checked(dpy, root, XCB_CW_EVENT_MASK, values));
        if (e != NULL) {
+               free(e);
+               xcb_ewmh_connection_wipe(ewmh);
+               free(ewmh);
                xcb_disconnect(dpy);
                err("Another window manager is already running.\n");
        }