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add: logging and NULL-check

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This commit is contained in:
Tobias Reisinger 2020-08-15 00:53:34 +02:00
parent 6ab71ca316
commit 7fa462ef1d
3 changed files with 10 additions and 4 deletions

7
src/cache.c
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@ -170,8 +170,11 @@ cache_invalidate_relay(int relay_id)
cache_invalidate(key);
relay_t *relay = relay_get_by_id(relay_id);
cache_invalidate_controller(relay->controller_id);
relay_free(relay);
if(relay)
{
cache_invalidate_controller(relay->controller_id);
relay_free(relay);
}
}