From 054fe12ec4947a16ba78d853501fc076b7a8a9fb Mon Sep 17 00:00:00 2001 From: Akira Matsuda Date: Sat, 7 Jan 2023 04:10:12 +0900 Subject: [PATCH] Prefer String#start_with? over Regexp.match --- lib/ipaddr.rb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/ipaddr.rb b/lib/ipaddr.rb index 7a5cf94..5cab9d4 100644 --- a/lib/ipaddr.rb +++ b/lib/ipaddr.rb @@ -652,7 +652,7 @@ def in_addr(addr) end octets.inject(0) { |i, s| (n = s.to_i) < 256 or raise InvalidAddressError, "invalid address: #{@addr}" - s.match(/\A0./) and raise InvalidAddressError, "zero-filled number in IPv4 address is ambiguous: #{@addr}" + (s != '0') && s.start_with?('0') and raise InvalidAddressError, "zero-filled number in IPv4 address is ambiguous: #{@addr}" i << 8 | n } end