has_subscribers can be a little more efficient

mojolicious · Feb 21, 2015 · f021448 · f021448
1 parent e59dad4
commit f021448
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diff --git a/Changes b/Changes
@@ -1,5 +1,5 @@
 
-5.82  2015-02-21
+5.82  2015-02-22
 
 5.81  2015-02-20
   - Deprecated object-oriented Mojo::Loader API.

diff --git a/lib/Mojo/EventEmitter.pm b/lib/Mojo/EventEmitter.pm
@@ -22,7 +22,7 @@ sub emit {
   return $self;
 }
 
-sub has_subscribers { !!@{shift->{events}{shift()} || []} }
+sub has_subscribers { !!shift->{events}{shift()} }
 
 sub on {
   my ($self, $name, $cb) = @_;