From c75271a741632b4aa9af0c6c342cdbf1c77e699f Mon Sep 17 00:00:00 2001
From: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Date: Thu, 24 Mar 2016 20:47:47 +0000
Subject: [PATCH]  Bug 16044: Populate the L1 cache when L2 is fetched

The whole patch set is not very pertinent if the L1 cache is not
populated when L2 is fetched!
This patch fixes this inconsistency.

Signed-off-by: Jesse Weaver <jweaver@bywatersolutions.com>
Signed-off-by: Jacek Ablewicz <abl@biblos.pk.edu.pl>

Signed-off-by: Brendan A Gallagher <brendan@bywatersolutions.com>
---
 Koha/Cache.pm | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Koha/Cache.pm b/Koha/Cache.pm
index d3d52ec764..8370d3e71b 100644
--- a/Koha/Cache.pm
+++ b/Koha/Cache.pm
@@ -329,7 +329,13 @@ sub get_from_cache {
     }
 
     my $get_sub = $self->{ref($self->{$cache}) . "_get"};
-    return $get_sub ? $get_sub->($key) : $self->{$cache}->get($key);
+    my $value = $get_sub ? $get_sub->($key) : $self->{$cache}->get($key);
+
+    # Update the L1 cache when fetching the L2 cache
+    # Otherwise the L1 cache won't ever be populated
+    $L1_cache{$key} = $value;
+
+    return $value;
 }
 
 =head2 clear_from_cache
-- 
2.39.5