[SERVER-50557] Coverity analysis defect 114585: Uninitialized scalar field Created: 26/Aug/20  Updated: 29/Oct/23  Resolved: 10/Sep/20

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 4.7.0

Type: Bug Priority: Major - P3
Reporter: Coverity Collector User Assignee: James Wahlin
Resolution: Fixed Votes: 0
Labels: coverity, coverity-pm-1854-tracking, qopt-team
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Related
related to SERVER-49363 Triage Coverity Issues for Query code... Closed
Backwards Compatibility: Fully Compatible
Operating System: ALL
Sprint: Query 2020-09-21
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/pipeline/expression_context.h:333: UNINIT_CTOR 114585 Class member declaration for "jsFnTimeoutMillis".
/src/mongo/db/pipeline/expression_context.cpp:128: UNINIT_CTOR 114585 Non-static class member "jsFnTimeoutMillis" is not initialized in this constructor nor in any functions that it calls.



 Comments   
Comment by Githook User [ 11/Sep/20 ]

Author:

{'name': 'James Wahlin', 'email': 'james@mongodb.com', 'username': 'jameswahlin'}

Message: SERVER-50557 Remove unused ExpressionContext::jsFnTimeoutMillis member var
Branch: svilen-optimizer-poc
https://github.com/mongodb/mongo/commit/3e453b013e80e73ef678e51d56839a1e3c782d7b

Comment by Githook User [ 10/Sep/20 ]

Author:

{'name': 'James Wahlin', 'email': 'james@mongodb.com', 'username': 'jameswahlin'}

Message: SERVER-50557 Remove unused ExpressionContext::jsFnTimeoutMillis member var
Branch: master
https://github.com/mongodb/mongo/commit/3e453b013e80e73ef678e51d56839a1e3c782d7b

Comment by James Wahlin [ 09/Sep/20 ]

jsFnTimeoutMillis is unused and can be removed.

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