COVERITY: Uninitialized field in CKeyLevelManager

*** CID 1461341:  Uninitialized members  (UNINIT_CTOR)
/mnt/disk1/home/vamosax/build/CE/platform/HPCC-Platform/system/jhtree/jhtree.cpp: 573 in CKeyLevelManager::CKeyLevelManager(IKeyIndex *, IContextLogger *)()
567             scans = 0;
568             skips = 0;
569             nullSkips = 0;
570             wildseeks = 0;
571             transformSegs = false;
572             activitySegs = &segs;
>>>     CID 1461341:  Uninitialized members  (UNINIT_CTOR)
>>>     Non-static class member "eof" is not initialized in this constructor nor in any functions that it calls.
573         }
574
575         ~CKeyLevelManager()
576         {
577             free (keyBuffer);
578             ::Release(keyCursor);