From 71e099f944a8d74ab4ad47d2a715355f08b92871 Mon Sep 17 00:00:00 2001
From: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Date: Wed, 7 Sep 2016 11:43:32 +0100
Subject: [PATCH] Bug 17189: Use delete to flush a L1 cache namespace

---
 Koha/Cache.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Koha/Cache.pm b/Koha/Cache.pm
index 598c35b..ea2ebcb 100644
--- a/Koha/Cache.pm
+++ b/Koha/Cache.pm
@@ -403,7 +403,7 @@ sub flush_all {
 
 sub flush_L1_cache {
     my( $self ) = @_;
-    $L1_cache{$self->{namespace}} = ();
+    delete $L1_cache{$self->{namespace}};
 }
 
 =head1 TIED INTERFACE
-- 
2.8.1