[UIMA-6409] Ruta: possible endless wildcard lookahead in combination with subtokens

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 3.1.0ruta
• Fix Version/s: 3.2.0ruta
• Component/s: Ruta
• Assignee: Peter Klügl
• Reporter: Peter Klügl
• Created: 13/Jan/22 21:41
• Updated: 28/Jun/22 10:01
• Resolved: 14/Jan/22 15:52

Description

A wildcard lookhead can cause an endless loop in some special combinations with subtokens.
The validty check for avoiding the endless loop does not apply because the anchor RutaBasic is smaller than the lookup target.

I'll try to provide a minimal test case.

Issue Links

• links to: GitHub Pull Request #72