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x11/backend: Optimize query_version error handling

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Signed-off-by: YaoBing Xiao <xiaoyaobing@uniontech.com>
master
YaoBing Xiao 2 months ago
parent bf0cac12a3
commit 7debaced03
1 changed files with 12 additions and 3 deletions
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15
backend/x11/backend.c
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@ -512,7 +512,10 @@ struct wlr_backend *wlr_x11_backend_create(struct wl_event_loop *loop,
xcb_present_query_version(x11->xcb, 1, 2); xcb_present_query_version(x11->xcb, 1, 2);
xcb_present_query_version_reply_t *present_reply = xcb_present_query_version_reply_t *present_reply =
xcb_present_query_version_reply(x11->xcb, present_cookie, NULL); xcb_present_query_version_reply(x11->xcb, present_cookie, NULL);
if (!present_reply || present_reply->major_version < 1) { if (!present_reply) {
wlr_log(WLR_ERROR, "Failed to query Present version");
goto error_display;
} else if (present_reply->major_version < 1) {
wlr_log(WLR_ERROR, "X11 does not support required Present version " wlr_log(WLR_ERROR, "X11 does not support required Present version "
"(has %"PRIu32".%"PRIu32", want 1.0)", "(has %"PRIu32".%"PRIu32", want 1.0)",
present_reply->major_version, present_reply->minor_version); present_reply->major_version, present_reply->minor_version);
@ -533,7 +536,10 @@ struct wlr_backend *wlr_x11_backend_create(struct wl_event_loop *loop,
xcb_xfixes_query_version(x11->xcb, 4, 0); xcb_xfixes_query_version(x11->xcb, 4, 0);
xcb_xfixes_query_version_reply_t *fixes_reply = xcb_xfixes_query_version_reply_t *fixes_reply =
xcb_xfixes_query_version_reply(x11->xcb, fixes_cookie, NULL); xcb_xfixes_query_version_reply(x11->xcb, fixes_cookie, NULL);
if (!fixes_reply || fixes_reply->major_version < 4) { if (!fixes_reply) {
wlr_log(WLR_ERROR, "Failed to query Xfixes version");
goto error_display;
} else if (fixes_reply->major_version < 4) {
wlr_log(WLR_ERROR, "X11 does not support required Xfixes version " wlr_log(WLR_ERROR, "X11 does not support required Xfixes version "
"(has %"PRIu32".%"PRIu32", want 4.0)", "(has %"PRIu32".%"PRIu32", want 4.0)",
fixes_reply->major_version, fixes_reply->minor_version); fixes_reply->major_version, fixes_reply->minor_version);
@ -555,7 +561,10 @@ struct wlr_backend *wlr_x11_backend_create(struct wl_event_loop *loop,
xcb_input_xi_query_version(x11->xcb, 2, 0); xcb_input_xi_query_version(x11->xcb, 2, 0);
xcb_input_xi_query_version_reply_t *xi_reply = xcb_input_xi_query_version_reply_t *xi_reply =
xcb_input_xi_query_version_reply(x11->xcb, xi_cookie, NULL); xcb_input_xi_query_version_reply(x11->xcb, xi_cookie, NULL);
if (!xi_reply || xi_reply->major_version < 2) { if (!xi_reply) {
wlr_log(WLR_ERROR, "Failed to query Xinput version");
goto error_display;
} else if (xi_reply->major_version < 2) {
wlr_log(WLR_ERROR, "X11 does not support required Xinput version " wlr_log(WLR_ERROR, "X11 does not support required Xinput version "
"(has %"PRIu32".%"PRIu32", want 2.0)", "(has %"PRIu32".%"PRIu32", want 2.0)",
xi_reply->major_version, xi_reply->minor_version); xi_reply->major_version, xi_reply->minor_version);

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