diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/uri/generic.rb | 32 |
1 files changed, 15 insertions, 17 deletions
diff --git a/lib/uri/generic.rb b/lib/uri/generic.rb index 387682b5b5..b1195fdf0b 100644 --- a/lib/uri/generic.rb +++ b/lib/uri/generic.rb @@ -1647,31 +1647,29 @@ module URI proxy_uri = ENV[name] || ENV[name.upcase] end - if proxy_uri && self.hostname + if proxy_uri.nil? || proxy_uri.empty? + return nil + end + + if self.hostname require 'socket' begin addr = IPSocket.getaddress(self.hostname) - proxy_uri = nil if /\A127\.|\A::1\z/ =~ addr + return nil if /\A127\.|\A::1\z/ =~ addr rescue SocketError end end - if proxy_uri - proxy_uri = URI.parse(proxy_uri) - name = 'no_proxy' - if no_proxy = ENV[name] || ENV[name.upcase] - no_proxy.scan(/([^:,]*)(?::(\d+))?/) {|host, port| - if /(\A|\.)#{Regexp.quote host}\z/i =~ self.host && - (!port || self.port == port.to_i) - proxy_uri = nil - break - end - } - end - proxy_uri - else - nil + name = 'no_proxy' + if no_proxy = ENV[name] || ENV[name.upcase] + no_proxy.scan(/([^:,]*)(?::(\d+))?/) {|host, port| + if /(\A|\.)#{Regexp.quote host}\z/i =~ self.host && + (!port || self.port == port.to_i) + return nil + end + } end + URI.parse(proxy_uri) end end end |