Daniel van Vugt 1be2f635e9 kms/impl-device/simple: Avoid destroying a NULL hash table
Which would trigger:
```
g_hash_table_destroy: assertion 'hash_table != NULL' failed
```
on non-KMS systems like with `nvidia-drm.modeset=0`.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2904>
2023-03-20 09:20:16 +00:00
..
2019-10-21 14:04:30 +00:00
2019-01-22 18:31:53 +01:00
2022-03-04 10:10:05 +03:00