From: Matt S Trout <mst@shadowcat.co.uk>
Date: Mon, 17 Jan 2011 10:40:35 +0000 (+0000)
Subject: Make Web::Dispatch return [$cv] as $cv to allow subref responses
X-Git-Tag: release_0.006~8
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=catagits%2FWeb-Simple.git;a=commitdiff_plain;h=d9ae38d990f923f213576fdc880e246842fdd6c2

Make Web::Dispatch return [$cv] as $cv to allow subref responses
---

diff --git a/Changes b/Changes
index f5d3098..f3c6aac 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,7 @@
 Change log for Web::Simple
 
+  - Make Web::Dispatch return [\$cv] as \$cv to allow subref responses
+
 0.005 - Tue Jan 11 2011 22:09 UTC
   - Redocument to cover changes
   - Factor dispatcher code out into Web::Dispatch
diff --git a/lib/Web/Dispatch.pm b/lib/Web/Dispatch.pm
index 1b2dda0..d9e76ca 100644
--- a/lib/Web/Dispatch.pm
+++ b/lib/Web/Dispatch.pm
@@ -40,6 +40,9 @@ sub _dispatch {
     my @result = $self->_to_try($try, \@match)->($env, @match);
     next unless @result and defined($result[0]);
     if (ref($result[0]) eq 'ARRAY') {
+      if (@{$result[0]} == 1 and ref($result[0][0]) eq 'CODE') {
+        return $result[0][0];
+      }
       return $result[0];
     } elsif (blessed($result[0]) && $result[0]->isa('Plack::Middleware')) {
       die "Multiple results but first one is a middleware ($result[0])"