AST-28024 null pointer protection

[sshay77]

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Description

Null pointer protection when clicking multiple times. on cancel scan.

References

AST-28024

Testing

Describe how this change was tested. Be specific about anything not tested and reasons why. If this solution has unit and/or integration testing, tests should be added for new functionality and existing tests should complete without errors.

Please include any manual steps for testing end-to-end or functionality not covered by unit/integration tests.

Checklist

• I have added documentation for new/changed functionality in this PR (if applicable).
• All active GitHub checks for tests, formatting, and security are passing
• The correct base branch is being used

[github-actions]

Checkmarx One – Scan Summary & Details – d0137593-1207-4c67-a451-e0c7d7f7c6b6

New Issues

Severity	Issue	Source File / Package	Checkmarx Insight
	CVE-2023-3635	Maven-com.squareup.okio:okio-1.17.2	Vulnerable Package
	CVE-2023-0833	Maven-com.squareup.okhttp3:okhttp-3.14.9	Vulnerable Package