fixed small bug in Mojo::IOLoop

mojolicious · May 28, 2012 · 0ed7e27 · 0ed7e27
1 parent 9949825
commit 0ed7e27
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/Mojo/IOLoop.pm b/lib/Mojo/IOLoop.pm
@@ -206,7 +206,8 @@ sub _listening {
 
   # Check connection limit
   return if $self->{listening};
-  return unless keys(my $servers = $self->{servers} ||= {});
+  my $servers = $self->{servers} ||= {};
+  return unless keys %$servers;
   my $i   = keys %{$self->{connections}};
   my $max = $self->max_connections;
   return unless $i < $max;