Bugfix: Allocate 32 bytes for xcb_send_event, it always copies 32 bytes
Fixes an 'uninitialized memory' error in valgrind
This commit is contained in:
parent
4875868689
commit
1e0033bce4
28
src/xcb.c
28
src/xcb.c
|
@ -167,23 +167,29 @@ void xcb_draw_rect(xcb_connection_t *conn, xcb_drawable_t drawable, xcb_gcontext
|
|||
*
|
||||
*/
|
||||
void fake_configure_notify(xcb_connection_t *conn, Rect r, xcb_window_t window) {
|
||||
xcb_configure_notify_event_t generated_event;
|
||||
/* Every X11 event is 32 bytes long. Therefore, XCB will copy 32 bytes.
|
||||
* In order to properly initialize these bytes, we allocate 32 bytes even
|
||||
* though we only need less for an xcb_configure_notify_event_t */
|
||||
void *event = scalloc(32);
|
||||
xcb_configure_notify_event_t *generated_event = event;
|
||||
|
||||
generated_event.event = window;
|
||||
generated_event.window = window;
|
||||
generated_event.response_type = XCB_CONFIGURE_NOTIFY;
|
||||
generated_event->event = window;
|
||||
generated_event->window = window;
|
||||
generated_event->response_type = XCB_CONFIGURE_NOTIFY;
|
||||
|
||||
generated_event.x = r.x;
|
||||
generated_event.y = r.y;
|
||||
generated_event.width = r.width;
|
||||
generated_event.height = r.height;
|
||||
generated_event->x = r.x;
|
||||
generated_event->y = r.y;
|
||||
generated_event->width = r.width;
|
||||
generated_event->height = r.height;
|
||||
|
||||
generated_event.border_width = 0;
|
||||
generated_event.above_sibling = XCB_NONE;
|
||||
generated_event.override_redirect = false;
|
||||
generated_event->border_width = 0;
|
||||
generated_event->above_sibling = XCB_NONE;
|
||||
generated_event->override_redirect = false;
|
||||
|
||||
xcb_send_event(conn, false, window, XCB_EVENT_MASK_STRUCTURE_NOTIFY, (char*)&generated_event);
|
||||
xcb_flush(conn);
|
||||
|
||||
free(event);
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
Loading…
Reference in New Issue