Handle the case where the plumtree_metadata_object:values/1 returns an empty list

vernemq / plumtree

Epidemic Broadcast Trees

Apache License 2.0

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Handle the case where the plumtree_metadata_object:values/1 returns an empty list #20

Closed dergraf closed 5 years ago

dergraf commented 5 years ago

Handle the case where the plumtree_metadata_object:values/1 returns an empty list. Why it does this is currently unknown, the added warning log should help to better understand the issue.