From ea2196c6527c643873fb3161d3e07d23e0202f1d Mon Sep 17 00:00:00 2001
From: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Date: Wed, 19 Apr 2017 15:34:17 -0300
Subject: [PATCH] Bug 17502: Add info when throwing the exception

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
---
 Koha/DateUtils.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Koha/DateUtils.pm b/Koha/DateUtils.pm
index 66ad2642fe..af5ce7ebbd 100644
--- a/Koha/DateUtils.pm
+++ b/Koha/DateUtils.pm
@@ -218,7 +218,7 @@ sub output_pref {
     }
 
     return if !defined $dt; # NULL date
-    Koha::Exceptions::WrongParameter->throw( 'dt is not a datetime' )  if ref($dt) ne 'DateTime';
+    Koha::Exceptions::WrongParameter->throw( "output_pref is called with '$dt' (ref ". ( ref($dt) ? ref($dt):'SCALAR')."), not a DateTime object")  if ref($dt) ne 'DateTime';
 
     # FIXME: see bug 13242 => no TZ for dates 'infinite'
     if ( $dt->ymd !~ /^9999/ ) {
-- 
2.20.1