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Avoid hazardous casting.

This commit is contained in:
Guillaume Maudoux 2016-04-11 15:00:47 +02:00
parent 8dc7691a6f
commit b52482705e
1 changed files with 3 additions and 2 deletions
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5
src/floating.c
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@ -621,7 +621,7 @@ void floating_resize_window(Con *con, const bool proportional,
con->scratchpad_state = SCRATCHPAD_CHANGED; con->scratchpad_state = SCRATCHPAD_CHANGED;
} }
/* As endorsed by “ASSOCIATING CUSTOM DATA WITH A WATCHER” in ev(3) */ /* Custom data structure used to track dragging-related events. */
struct drag_x11_cb { struct drag_x11_cb {
ev_check check; ev_check check;
@ -643,7 +643,7 @@ struct drag_x11_cb {
}; };
static void xcb_drag_check_cb(EV_P_ ev_check *w, int revents) { static void xcb_drag_check_cb(EV_P_ ev_check *w, int revents) {
struct drag_x11_cb *dragloop = (struct drag_x11_cb *)w; struct drag_x11_cb *dragloop = (struct drag_x11_cb *)w->data;
xcb_motion_notify_event_t *last_motion_notify = NULL; xcb_motion_notify_event_t *last_motion_notify = NULL;
xcb_generic_event_t *event; xcb_generic_event_t *event;
@ -786,6 +786,7 @@ drag_result_t drag_pointer(Con *con, const xcb_button_press_event_t *event, xcb_
if (con) if (con)
loop.old_rect = con->rect; loop.old_rect = con->rect;
ev_check_init(check, xcb_drag_check_cb); ev_check_init(check, xcb_drag_check_cb);
check->data = &loop;
main_set_x11_cb(false); main_set_x11_cb(false);
ev_check_start(main_loop, check); ev_check_start(main_loop, check);