GabrielBrascher opened a new pull request #3932: Prevent overflow and null pointer on StatsCollector.java URL: https://github.com/apache/cloudstack/pull/3932 ## Description <!--- Describe your changes in detail --> Did a quick check and found some code issues that can result in overflow or null pointer exceptions. Additionally, I took the liberty to do a couple of code enhancements. ## Types of changes <!--- What types of changes does your code introduce? Put an `x` in all the boxes that apply: --> - [ ] Breaking change (fix or feature that would cause existing functionality to change) - [ ] New feature (non-breaking change which adds functionality) - [X] Bug fix (non-breaking change which fixes an issue) - [X] Enhancement (improves an existing feature and functionality) - [ ] Cleanup (Code refactoring and cleanup, that may add test cases)
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