Potential fix for code scanning alert no. 15: Implicit narrowing conversion in compound assignment#9146
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lbergelson wants to merge 1 commit intomasterfrom
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Potential fix for code scanning alert no. 15: Implicit narrowing conversion in compound assignment#9146lbergelson wants to merge 1 commit intomasterfrom
lbergelson wants to merge 1 commit intomasterfrom
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…ersion in compound assignment Fixes a bug where sums were accidentally cast down to int. Looking at the usages it seems like it's unlikely it was ever a problem in practice because the sums calculated look like they would never have been bigger than max int. Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>
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@jamesemery code scanning found a real bug. It's a miracle! |
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Potential fix for https://github.com/broadinstitute/gatk/security/code-scanning/15
To fix the problem, we need to change the type of the
totalvariable frominttolong. This will ensure that the sum of thelongvalues in the array is correctly stored without any implicit narrowing conversion. The change should be made in thesum(final long[] x)method in theMathUtilsclass.Suggested fixes powered by Copilot Autofix. Review carefully before merging.