[AMQ-5718] Prevent adding a message to topic subscriber while we're discarding a message

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.11.0
• Fix Version/s: 5.12.0
• Assignee: Dejan Bosanac
• Reporter: Dejan Bosanac
• Created: 13/Apr/15 09:13
• Updated: 13/Apr/15 09:20
• Resolved: 13/Apr/15 09:20

Description

These additional messages can only be advisories generated in the process, which can cause more messages to get discarded and generate a recursive loop with StackOverflow exception as the end result.