egl/dri2: only destroy created objects

dri2_display_destroy may be called by dri2_initialize_wayland_drm() if
initialization fails. In this case, these objects may not be initialized.

Cc: [email protected]
Signed-off-by: Michael Olbrich <[email protected]>
Reviewed-by: Tapani Pälli <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
(cherry picked from commit 81d5c31631840db704337489cf677cc596da79f5)
[Andres Gomez: resolve trivial conflicts]
Signed-off-by: Andres Gomez <[email protected]>

Conflicts:
	src/egl/drivers/dri2/egl_dri2.c

1 files changed, 6 insertions, 3 deletions

diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index 9d91f4c8a29..62d9797ff1d 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -936,9 +936,12 @@ dri2_display_release(_EGLDisplay *disp)
           wl_drm_destroy(dri2_dpy->wl_drm);
       if (dri2_dpy->wl_shm)
           wl_shm_destroy(dri2_dpy->wl_shm);
-      wl_registry_destroy(dri2_dpy->wl_registry);
-      wl_event_queue_destroy(dri2_dpy->wl_queue);
-      wl_proxy_wrapper_destroy(dri2_dpy->wl_dpy_wrapper);
+      if (dri2_dpy->wl_registry)
+         wl_registry_destroy(dri2_dpy->wl_registry);
+      if (dri2_dpy->wl_queue)
+         wl_event_queue_destroy(dri2_dpy->wl_queue);
+      if (dri2_dpy->wl_dpy_wrapper)
+         wl_proxy_wrapper_destroy(dri2_dpy->wl_dpy_wrapper);
       if (dri2_dpy->own_device) {
          wl_display_disconnect(dri2_dpy->wl_dpy);
       }