From 28adc29bdf98810aa797e08e3388194aa1332a3c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Demians?= <f.demians@tamil.fr>
Date: Thu, 31 Dec 2015 19:25:10 +0100
Subject: [PATCH] Bug 15429 Followup to avoid test failing

---
 C4/Letters.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/C4/Letters.pm b/C4/Letters.pm
index d07d33f..67753dc 100644
--- a/C4/Letters.pm
+++ b/C4/Letters.pm
@@ -801,7 +801,7 @@ sub _parseletter {
 
     # Work on a local copy of $values_in (passed by reference) to avoid side effects
     # in callers ( by changing / formatting values )
-    my $values = { %$values_in };
+    my $values = $values_in ? { %$values_in } : {};
 
     if ( $table eq 'borrowers' && $values->{'dateexpiry'} ){
         $values->{'dateexpiry'} = format_sqldatetime( $values->{'dateexpiry'} );
-- 
2.6.2