Coverity analysis defect 99885: Using invalid iterator

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    • Type: Bug
    • Resolution: Done
    • Priority: Major - P3
    • 3.4.0-rc0
    • Affects Version/s: None
    • Component/s: Sharding
    • Fully Compatible
    • ALL
    • Sharding 2016-10-10
    • None
    • 3
    • None
    • None
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      An invalid or past-the-end iterator is being used

      Defect 99885 (STATIC_C)
      Checker INVALIDATE_ITERATOR (subcategory none)
      File: /src/mongo/s/balancer/migration_manager.cpp
      Function mongo::MigrationManager::finishRecovery(mongo::OperationContext *, const mongo::OID &, unsigned long, const mongo::MigrationSecondaryThrottleOptions &, bool)
      /src/mongo/s/balancer/migration_manager.cpp, line: 391
      "erase" invalidates iterator "std::__cxx11::list<mongo::MigrateInfo, std::allocator<mongo::MigrateInfo> >::const_iterator(itMigrateInfo)".

                          itMigrateInfo = nssAndMigrateInfos.second.erase(itMigrateInfo);
      

      /src/mongo/s/balancer/migration_manager.cpp, line: 391
      Using invalid iterator "std::__cxx11::list<mongo::MigrateInfo, std::allocator<mongo::MigrateInfo> >::const_iterator(itMigrateInfo)".

                          itMigrateInfo = nssAndMigrateInfos.second.erase(itMigrateInfo);
      

            Assignee:
            Kaloian Manassiev
            Reporter:
            Coverity Collector User
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              Created:
              Updated:
              Resolved: