[SERVER-55340] Coverity analysis defect 117898: Uninitialized scalar field Created: 19/Mar/21  Updated: 29/Oct/23  Resolved: 02/Apr/21

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 5.0.0-rc0

Type: Bug Priority: Major - P3
Reporter: Coverity Collector User Assignee: Dan Larkin-York
Resolution: Fixed Votes: 0
Labels: coverity
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Duplicate
is duplicated by SERVER-55467 Coverity analysis defect 117916: Unin... Closed
Backwards Compatibility: Fully Compatible
Operating System: ALL
Sprint: Execution Team 2021-04-19
Participants:

 Description   

Uninitialized scalar field

The field will contain an arbitrary value left over from earlier computations. A scalar field is not initialized by the constructor
/src/mongo/db/timeseries/bucket_catalog.h:174: UNINIT_CTOR 117898 Class member declaration for "_numPreviouslyCommittedMeasurements".
/src/mongo/db/timeseries/bucket_catalog.cpp:984: UNINIT_CTOR 117898 Non-static class member "_numPreviouslyCommittedMeasurements" is not initialized in this constructor nor in any functions that it calls.



 Comments   
Comment by Githook User [ 02/Apr/21 ]

Author:

{'name': 'Dan Larkin-York', 'email': 'dan.larkin-york@mongodb.com', 'username': 'dhly-etc'}

Message: SERVER-55340 Initialize BucketCatalog::_numPreviouslyCommittedMeasurements
Branch: master
https://github.com/mongodb/mongo/commit/3413f15f7818409c87144051b280134321196499

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