Fix possible warning

[catagits/Catalyst-Runtime.git] / lib / Catalyst / DispatchType / Chained.pm

diff --git a/lib/Catalyst/DispatchType/Chained.pm b/lib/Catalyst/DispatchType/Chained.pm
index 13453df..fcdc49e 100644 (file)
--- a/lib/Catalyst/DispatchType/Chained.pm
+++ b/lib/Catalyst/DispatchType/Chained.pm
@@ -360,7 +360,7 @@ sub uri_for_action {
     my $curr = $action;
     while ($curr) {
         if (my $cap = $curr->attributes->{CaptureArgs}) {
-            return undef unless @captures >= $cap->[0]; # not enough captures
+            return undef unless @captures >= ($cap->[0]||0); # not enough captures
             if ($cap->[0]) {
                 unshift(@parts, splice(@captures, -$cap->[0]));
             }
@@ -677,6 +677,13 @@ The C<forward>ing to other actions does just what you would expect. But if
 you C<detach> out of a chain, the rest of the chain will not get called
 after the C<detach>.
 
+=head2 match_captures
+
+A method which can optionally be implemented by actions to
+stop chain matching.
+
+See L<Catalyst::Action> for further details.
+
 =head1 AUTHORS
 
 Catalyst Contributors, see Catalyst.pm