[JENA-1801] Thrift encoded result set can have null for the variables list.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Jena 3.13.1
• Fix Version/s: Jena 3.14.0
• Assignee: Andy Seaborne
• Reporter: Andy Seaborne
• Created: 16/Dec/19 08:28
• Updated: 19/Jan/20 18:18
• Resolved: 20/Dec/19 10:45

Description

new RDF_VarTuple() creates an element with a null array internally and then nothing is written for the array to the Thrift output. On decode, the array is null as well. To be robust, the reader Thift2Binding should cope with this and writer Binding2Thrift should send an empty array.