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Fix InvalidAddressError message #70

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Merged
hsbt merged 1 commit into from
Oct 17, 2025
Merged

Fix InvalidAddressError message #70

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4 changes: 2 additions & 2 deletions lib/ipaddr.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -721,8 +721,8 @@ def in_addr(addr)
octets = addr.split('.')
end
octets.inject(0) { |i, s|
(n = s.to_i) < 256 or raise InvalidAddressError, "invalid address: #{@addr}"
(s != '0') && s.start_with?('0') and raise InvalidAddressError, "zero-filled number in IPv4 address is ambiguous: #{@addr}"
(n = s.to_i) < 256 or raise InvalidAddressError, "invalid address: #{addr}"
(s != '0') && s.start_with?('0') and raise InvalidAddressError, "zero-filled number in IPv4 address is ambiguous: #{addr}"
i << 8 | n
}
end
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12 changes: 12 additions & 0 deletions test/test_ipaddr.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -620,4 +620,16 @@ def test_hash
assert_equal(true, s.include?(a5))
assert_equal(true, s.include?(a6))
end

def test_raises_invalid_address_error_with_error_message
e = assert_raise(IPAddr::InvalidAddressError) do
IPAddr.new('192.168.0.1000')
end
assert_equal('invalid address: 192.168.0.1000', e.message)

e = assert_raise(IPAddr::InvalidAddressError) do
IPAddr.new('192.168.01.100')
end
assert_equal('zero-filled number in IPv4 address is ambiguous: 192.168.01.100', e.message)
end
end