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backend/x11: delete xcb conn check NULL

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xcb_connect always returns a non-NULL pointer
to a xcb_connection_t, even on failure.

Signed-off-by: Peng Liu <liupeng01@kylinos.cn>
This commit is contained in:
Peng Liu 2024-10-24 09:06:22 +08:00 committed by Kirill Primak
parent da8f7a07ba
commit 0ba1982488
1 changed files with 1 additions and 1 deletions
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backend/x11/backend.c
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@ -409,7 +409,7 @@ struct wlr_backend *wlr_x11_backend_create(struct wl_event_loop *loop,
wl_list_init(&x11->outputs);
x11->xcb = xcb_connect(x11_display, NULL);
if (!x11->xcb || xcb_connection_has_error(x11->xcb)) {
if (xcb_connection_has_error(x11->xcb)) {
wlr_log(WLR_ERROR, "Failed to open xcb connection");
goto error_x11;
}