TXT record parsing fails when data length is 0

[darmbrust]

Exception in thread "Thread-2" java.nio.BufferUnderflowException
at java.base/java.nio.HeapByteBuffer.get(HeapByteBuffer.java:178)
at java.base/java.nio.ByteBuffer.get(ByteBuffer.java:762)
at net.straylightlabs.hola.dns.Record.readLabel(Record.java:122)
at net.straylightlabs.hola.dns.Record.readStringsFromBuffer(Record.java:137)
at net.straylightlabs.hola.dns.TxtRecord.(TxtRecord.java:39)
at net.straylightlabs.hola.dns.Record.fromBuffer(Record.java:74)
at net.straylightlabs.hola.dns.Response.parseRecords(Response.java:77)
at net.straylightlabs.hola.dns.Response.createFrom(Response.java:45)
at net.straylightlabs.hola.sd.Query.collectResponses(Query.java:218)

[darmbrust]

Wireshark capture of the response in question

[darmbrust]

fixed in the above commit on my fork, if you need a release, see https://github.com/Sagebits/hola/releases/tag/v0.2.4-sagebits

also published to maven central as

<dependency>
	<groupId>net.sagebits</groupId>
	<artifactId>hola</artifactId>
	<version>0.2.4-sagebits</version>
</dependency>