From af8f74103a0b9401c1906bb57f60aa07ca8515c6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20FRANCE?=
 <frederic34@users.noreply.github.com>
Date: Sun, 31 Oct 2021 20:48:13 +0100
Subject: [PATCH] Update knowledgerecord_list.php

---
 htdocs/knowledgemanagement/knowledgerecord_list.php | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/htdocs/knowledgemanagement/knowledgerecord_list.php b/htdocs/knowledgemanagement/knowledgerecord_list.php
index c2e26fb7a86..aed45b1db26 100644
--- a/htdocs/knowledgemanagement/knowledgerecord_list.php
+++ b/htdocs/knowledgemanagement/knowledgerecord_list.php
@@ -444,6 +444,7 @@ print '<table class="tagtable nobottomiftotal liste'.($moreforfilter ? " listwit
 // --------------------------------------------------------------------
 print '<tr class="liste_titre">';
 foreach ($object->fields as $key => $val) {
+	$searchkey = empty($search[$key]) ? '' : $search[$key];
 	$cssforfield = (empty($val['css']) ? '' : $val['css']);
 	if ($key == 'status') {
 		$cssforfield .= ($cssforfield ? ' ' : '').'center';
@@ -458,9 +459,9 @@ foreach ($object->fields as $key => $val) {
 		print '<td class="liste_titre'.($cssforfield ? ' '.$cssforfield : '').'">';
 
 		if (!empty($val['arrayofkeyval']) && is_array($val['arrayofkeyval'])) {
-			print $form->selectarray('search_'.$key, $val['arrayofkeyval'], $search[$key], $val['notnull'], 0, 0, '', 1, 0, 0, '', 'maxwidth100', 1);
+			print $form->selectarray('search_'.$key, $val['arrayofkeyval'], $searchkey, $val['notnull'], 0, 0, '', 1, 0, 0, '', 'maxwidth100', 1);
 		} elseif ((strpos($val['type'], 'integer:') === 0) || (strpos($val['type'], 'sellist:')=== 0)) {
-			print $object->showInputField($val, $key, $search[$key], '', '', 'search_', 'maxwidth125', 1);
+			print $object->showInputField($val, $key, $searchkey, '', '', 'search_', 'maxwidth125', 1);
 		} elseif (preg_match('/^(date|timestamp|datetime)/', $val['type'])) {
 			print '<div class="nowrap">';
 			print $form->selectDate($search[$key.'_dtstart'] ? $search[$key.'_dtstart'] : '', "search_".$key."_dtstart", 0, 0, 1, '', 1, 0, 0, '', '', '', '', 1, '', $langs->trans('From'));
@@ -469,9 +470,9 @@ foreach ($object->fields as $key => $val) {
 			print $form->selectDate($search[$key.'_dtend'] ? $search[$key.'_dtend'] : '', "search_".$key."_dtend", 0, 0, 1, '', 1, 0, 0, '', '', '', '', 1, '', $langs->trans('to'));
 			print '</div>';
 		} elseif ($key == 'lang') {
-			print $formadmin->select_language($search[$key], 'search_lang', 0, null, 1, 0, 0, 'minwidth150 maxwidth200', 2);
+			print $formadmin->select_language($searchkey, 'search_lang', 0, null, 1, 0, 0, 'minwidth150 maxwidth200', 2);
 		} else {
-			print '<input type="text" class="flat maxwidth75" name="search_'.$key.'" value="'.dol_escape_htmltag($search[$key]).'">';
+			print '<input type="text" class="flat maxwidth75" name="search_'.$key.'" value="'.dol_escape_htmltag($searchkey).'">';
 		}
 		print '</td>';
 	}
@@ -522,7 +523,7 @@ print '</tr>'."\n";
 
 // Detect if we need a fetch on each output line
 $needToFetchEachLine = 0;
-if (is_array($extrafields->attributes[$object->table_element]['computed']) && count($extrafields->attributes[$object->table_element]['computed']) > 0) {
+if (!empty($extrafields->attributes[$object->table_element]['computed']) && is_array($extrafields->attributes[$object->table_element]['computed']) && count($extrafields->attributes[$object->table_element]['computed']) > 0) {
 	foreach ($extrafields->attributes[$object->table_element]['computed'] as $key => $val) {
 		if (preg_match('/\$object/', $val)) {
 			$needToFetchEachLine++; // There is at least one compute field that use $object