Make reference to Renderer's parent a weak_ref to prevent circular

dependencies.
gphat · Apr 1, 2014 · d1ce5f9 · d1ce5f9
1 parent ad77d7d
commit d1ce5f9
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/lib/Chart/Clicker/Renderer.pm b/lib/Chart/Clicker/Renderer.pm
@@ -12,7 +12,7 @@ Chart::Clicker::Renderer represents the plot of the chart.
 =head1 SYNOPSIS
 
   my $renderer = Chart::Clicker::Renderer::Foo->new;
-  
+
 =attr additive
 
 Read-only value that informs Clicker that this renderer uses the combined ranges
@@ -25,7 +25,11 @@ results.
 
 has 'additive' => ( is => 'rw', isa => 'Bool', default => 0 );
 
-has 'clicker' => ( is => 'rw', isa => 'Chart::Clicker' );
+has 'clicker' => (
+  is => 'rw',
+  isa => 'Chart::Clicker',
+  weak_ref => 1
+);
 
 =attr context
 
@@ -45,4 +49,4 @@ __PACKAGE__->meta->make_immutable;
 
 no Moose;
 
-1;
+1;