backend/x11: check for connection errors
@@ -133,6 +133,9 @@ static int x11_event(int fd, uint32_t mask, void *data) {
struct wlr_x11_backend *x11 = data;
if ((mask & WL_EVENT_HANGUP) || (mask & WL_EVENT_ERROR)) {
+ if (mask & WL_EVENT_ERROR) {
+ wlr_log(WLR_ERROR, "Failed to read from X11 server");
+ }
wl_display_terminate(x11->wl_display);
return 0;
}
@@ -143,6 +146,12 @@ static int x11_event(int fd, uint32_t mask, void *data) {
free(e);
}
+ int ret = xcb_connection_has_error(x11->xcb);
+ if (ret != 0) {
+ wlr_log(WLR_ERROR, "X11 connection error (%d)", ret);
+ wl_display_terminate(x11->wl_display);
+ }
+
return 0;
}
