Additional check added when processing control messages

[FrankElias77]

Fixes #2054

Risk

This PR makes no API changes.

Testing Plan

• I have verified that I have not introduced new warnings in this PR (or explain why below)
• I have run the unit tests with this PR
• I have tested this PR against Core and verified behavior (if applicable, if not applicable, explain why below).

Unit Tests

N/A

Core Tests

N/A

Core version / branch / commit hash / module tested against: 8.0.0
HMI name / version / branch / commit hash / module tested against: generic_hmi

Summary

Additional if check added to prevent issues when serverHandshakeData

Changelog

Breaking Changes

• N/A

Enhancements

• N/A

Bug Fixes

• Additional if check added to prevent issues when serverHandshakeData

Tasks Remaining:

N/A

CLA

• I have signed the CLA

[codecov]

Codecov Report

Merging #2055 (de4c6e0) into develop (6c38240) will decrease coverage by 0.02%.
The diff coverage is 25.00%.

@@             Coverage Diff             @@
##           develop    #2055      +/-   ##
===========================================
- Coverage    85.83%   85.80%   -0.03%     
===========================================
  Files          447      447              
  Lines        23296    23299       +3     
===========================================
- Hits         19996    19992       -4     
- Misses        3300     3307       +7