sahvx655-wq opened a new pull request, #384:
URL: https://github.com/apache/commons-validator/pull/384
reading the number validators, validate of double and float passes the
parsed value straight through processParsedValue without checking it is finite.
NumberFormat recognises the locale NaN and infinity symbols, so
validate("NaN"), validate("∞") and validate("-∞") return NaN/infinity and
isValid returns true. a NaN that validates then silently defeats every
isInRange/minValue/maxValue check, since NaN compares false against everything.
reject non-finite results in both validators.
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