From 7652bc4c64b5fcce38a93f357580139b1f1bfec6 Mon Sep 17 00:00:00 2001
From: Katrin Fischer <Katrin.Fischer.83@web.de>
Date: Mon, 9 Apr 2012 23:11:03 +0200
Subject: [PATCH] Bug 7937: Silence warns in OPAC error log
 (koha-opac-error_log)

To reproduce:
Access a detail page where at least some items are available and have
no due date.

Log:
opac-detail.pl: Use of uninitialized value in concatenation (.) or string at
/home/katrin/kohaclone/koha-tmpl/opac-tmpl/prog/en/modules/opac-detail.tt
line 657.
---
 koha-tmpl/opac-tmpl/prog/en/modules/opac-detail.tt |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/koha-tmpl/opac-tmpl/prog/en/modules/opac-detail.tt b/koha-tmpl/opac-tmpl/prog/en/modules/opac-detail.tt
index 36ef631..e056beb 100644
--- a/koha-tmpl/opac-tmpl/prog/en/modules/opac-detail.tt
+++ b/koha-tmpl/opac-tmpl/prog/en/modules/opac-detail.tt
@@ -630,7 +630,7 @@ YAHOO.util.Event.onContentReady("furtherm", function () {
             [% IF ( itemdata_itemnotes ) %]<th id="item_notes">Notes</th>[% END %]
             <th id="item_datedue">Date due</th>
         </tr></thead>
-	    <tbody>[% FOREACH ITEM_RESULT IN ITEM_RESULTS %]
+        <tbody>[% FOREACH ITEM_RESULT IN ITEM_RESULTS %]
 	    <tr>[% IF ( item_level_itypes ) %]<td>[% UNLESS ( noItemTypeImages ) %][% IF ( ITEM_RESULT.imageurl ) %]<img src="[% ITEM_RESULT.imageurl %]" title="[% ITEM_RESULT.description %]" alt="[% ITEM_RESULT.description %]" />[% END %][% END %] [% ITEM_RESULT.description %]</td>[% END %]
 		<td>
     [% UNLESS ( singleBranchMode ) %]
@@ -652,7 +652,7 @@ YAHOO.util.Event.onContentReady("furtherm", function () {
 		[% IF ( itemdata_copynumber ) %]<td>[% ITEM_RESULT.copynumber %]</td>[% END %]
 		<td>[% INCLUDE 'item-status.inc' item = ITEM_RESULT %]</td>
 		[% IF ( itemdata_itemnotes ) %]<td>[% ITEM_RESULT.itemnotes %]</td>[% END %]
-		<td>[% ITEM_RESULT.datedue | $KohaDates %]</td>
+        <td>[% IF ( ITEM_RESULT.datedue ) %][% ITEM_RESULT.datedue | $KohaDates %][% END %]</td>
 	    </tr>
 	    [% END %]</tbody>
 	</table>
-- 
1.7.5.4