[QPID-2941] CLFS store recovery can encounter invalid C++ iterator

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.7
• Fix Version/s: 0.8
• Component/s: C++ Broker

Environment

Windows, hybrid SQL-CLFS store

• Assignee: Stephen D. Huston
• Reporter: Stephen D. Huston
• Created: 12/Nov/10 22:25
• Updated: 29/Jul/13 18:54
• Resolved: 12/Nov/10 22:30

Description

If the CLFS recovery replays a set of operations on a message which results in its removal from the list of valid messages (for example, it is dequeued from all queues) there's an error in handling the C++ iterators working through the recovery operations - in debug mode this results in the C++ runtime throwing an error about mismatched iterators. In Release mode it will either hang or crash.