xwayland: prevent pointer_grab NULL pointer access

3 jobs for fix_pointer_grab_access in 3 minutes and 35 seconds (queued for 2 seconds)
latest
Status Job ID Name Coverage
  Docker Image
passed #9186717
debian-testing

00:00:11

 
  Build And Test
passed #9186718
autotools-build-and-test

00:03:24

passed #9186719
meson-build-and-test

00:01:10