AnyEvent::Socket::inet_aton bug & patch

[Maxime Soulé]

Hello,

It seems that AnyEvent::Socket::inet_aton function does not work as 
expected.

Trying with www.google.com will give you some undefined and/or wrong 
entries.

When a DNS resolution is needed, parse_ipv4 and parse_ipv6 are 
repeatedly called in map using the &xxx syntax instead of passing $_ as 
parameter.

Moreover, $ipn variable does not need to be declared again, in the first 
"elsif".

The attached patch correct these problems.

Best regards,

Max.
-------------- next part --------------
--- AnyEvent-7.02/lib/AnyEvent/Socket.pm.orig	2012-06-25 13:03:52.000000000 +0200
+++ AnyEvent-7.02/lib/AnyEvent/Socket.pm	2012-09-11 18:01:37.000000000 +0200
@@ -472,7 +472,7 @@
 
    if (my $ipn = &parse_ipv4) {
       $cb->($ipn);
-   } elsif (my $ipn = &parse_ipv6) {
+   } elsif ($ipn = &parse_ipv6) {
       $cb->($ipn);
    } elsif ($name eq "localhost") { # rfc2606 et al.
       $cb->(v127.0.0.1, v0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1);
@@ -493,7 +493,7 @@
       if ($ipv4) {
          $cv->begin;
          AnyEvent::DNS::a ($name, sub {
-            $res[$ipv4] = [map &parse_ipv4, @_];
+            $res[$ipv4] = [map { parse_ipv4 $_ } @_];
             $cv->end;
          });
       };
@@ -501,7 +501,7 @@
       if ($ipv6) {
          $cv->begin;
          AnyEvent::DNS::aaaa ($name, sub {
-            $res[$ipv6] = [map &parse_ipv6, @_];
+            $res[$ipv6] = [map { parse_ipv6 $_ } @_];
             $cv->end;
          });
       };