fix: prevent invalid array access in aggregate expression #16754
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This commit fixes the evaluation of invalid expressions like `sum(rate(`. Before that, it would trigger a panic in the PromQL engine because it tried to access an index which is out of range. The bug was probably introduced by 06d0b06. Signed-off-by: Simon Pasquier <spasquie@redhat.com>
roidelapluie
approved these changes
Jun 20, 2025
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This commit fixes the evaluation of invalid expressions like
sum(rate(. Before that, it would trigger a panic in the PromQL engine because it tried to access an index which is out of range.The bug was probably introduced by 06d0b06.