bosun-monitor / bosun

Time Series Alerting Framework

http://bosun.org

MIT License

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Fix panic in timedelta expression if series are empty #2468

Closed svagner closed 4 years ago

svagner commented 4 years ago

Description

Fix panic in timedelta expression if series are empty

Fixes #2467

Type of change

[x] Bug fix (non-breaking change which fixes an issue)
[ ] New feature (non-breaking change which adds functionality)
[ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
[ ] This change requires a documentation update

How has this been tested?

[x] TestTimedelta

Checklist:

[x] This contribution follows the project's code of conduct
[x] This contribution follows the project's contributing guidelines
[x] My code follows the style guidelines of this project
[x] I have performed a self-review of my own code
[x] I have commented my code, particularly in hard-to-understand areas
[x] I have made corresponding changes to the documentation
[x] I have added tests that prove my fix is effective or that my feature works
[x] New and existing unit tests pass locally with my changes
[x] Any dependent changes have been merged and published in downstream modules