From: Graham Knop <haarg@haarg.org>
Date: Thu, 29 Mar 2018 13:50:39 +0000 (+0200)
Subject: check defined rather than truth in weak
X-Git-Tag: v2.000000~5
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=132d8b361b55e7dedb1466ca314cecb142419f35;p=p5sagit%2Fcurry.git

check defined rather than truth in weak
---

diff --git a/lib/curry.pm b/lib/curry.pm
index 2ad9c1c..1a9c237 100644
--- a/lib/curry.pm
+++ b/lib/curry.pm
@@ -27,7 +27,7 @@ $curry::weak = sub {
   Scalar::Util::weaken($invocant) if Scalar::Util::blessed($invocant);
   my @args = @_;
   sub {
-    return unless $invocant;
+    return unless defined $invocant;
     $invocant->$code(@args => @_)
   }
 };
@@ -38,7 +38,7 @@ sub AUTOLOAD {
   my ($method) = our $AUTOLOAD =~ /^curry::weak::(.+)$/;
   my @args = @_;
   return sub {
-    return unless $invocant;
+    return unless defined $invocant;
     $invocant->$method(@args => @_);
   }
 }