[PATCH] qemu_domain: Don't unref NULL hash table in qemuDomainRefreshStatsSchema()

[Ján Tomko]

On a Thursday in 2023, Michal Privoznik wrote:
>The g_hash_table_unref() function does not accept NULL. Passing
>NULL results in a glib warning being triggered. Check whether the
>hash table is not NULL and unref it only then.
>
>Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
>---
> src/qemu/qemu_domain.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>

Reviewed-by: Ján Tomko <jtomko at redhat.com>

Jano
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