Fix Bug#32084

* test/lisp/net/dbus-tests.el (dbus-test02-register-service-own-bus):
Unset $DISPLAY when calling dbus-launch, in order to avoid
possible X11 authentication errors.  (Bug#32084)

1 files changed, 2 insertions, 1 deletions

diff --git a/test/lisp/net/dbus-tests.el b/test/lisp/net/dbus-tests.el
index 624d15ef5f1..8fcb8a564bb 100644
--- a/test/lisp/net/dbus-tests.el
+++ b/test/lisp/net/dbus-tests.el
@@ -133,7 +133,8 @@ This includes initialization and closing the bus."
   ;; Start bus.
   (let ((output
          (ignore-errors
-           (shell-command-to-string "dbus-launch --sh-syntax")))
+           (shell-command-to-string
+            "env DISPLAY= dbus-launch --sh-syntax --close-stderr")))
         bus pid)
     (skip-unless (stringp output))
     (when (string-match "DBUS_SESSION_BUS_ADDRESS='\\(.+\\)';" output)