From c9f63fa5e952a6332b21b16a90811c4259987005 Mon Sep 17 00:00:00 2001
From: Benjamin Renard <brenard@easter-eggs.com>
Date: Tue, 23 Feb 2021 20:03:04 +0100
Subject: [PATCH] Fix some PHP warnings

---
 src/includes/class/class.LSsearch.php | 3 ++-
 src/templates/default/viewSearch.tpl  | 4 ++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/includes/class/class.LSsearch.php b/src/includes/class/class.LSsearch.php
index 73db7a5d..30633670 100644
--- a/src/includes/class/class.LSsearch.php
+++ b/src/includes/class/class.LSsearch.php
@@ -566,6 +566,7 @@ class LSsearch extends LSlog_staticLoggerClass {
       // Following parameters are allowed from request but need additional checks
       'filter', 'basedn', 'subDn', 'scope', 'attributes', 'displayFormat',
     );
+    $data = array();
 
     foreach($_REQUEST as $key => $value) {
       if (!in_array($key, $allowedParams))
@@ -640,7 +641,7 @@ class LSsearch extends LSlog_staticLoggerClass {
       }
     }
 
-    return $this -> setParams($data);
+    return (empty($data)?true:$this -> setParams($data));
   }
 
   /**
diff --git a/src/templates/default/viewSearch.tpl b/src/templates/default/viewSearch.tpl
index ef18c511..1f6c00bc 100644
--- a/src/templates/default/viewSearch.tpl
+++ b/src/templates/default/viewSearch.tpl
@@ -65,7 +65,7 @@
       {/if}
       {if $LSsearch->extraDisplayedColumns}
         {foreach from=$LSsearch->visibleExtraDisplayedColumns item=conf key=cid}
-        <th class='LSobject-list'{if $conf.cssStyle} style='{$conf.cssStyle|escape:"htmlall"}'{/if}>
+        <th class='LSobject-list'{if isset($conf.cssStyle) && $conf.cssStyle} style='{$conf.cssStyle|escape:"htmlall"}'{/if}>
         {if $LSsearch->sort}
           <a href='object/{$LSsearch->LSobject|escape:"url"}?sortBy={$cid|escape:"url"}&amp;nocache={$smarty.now}'>
           {if $LSsearch->sortBy == $cid}
@@ -89,7 +89,7 @@
         {if $LSsearch->displaySubDn}<td class='LSobject-list'>{$object->subDn|escape:"htmlall"}</td>{/if}
         {if $LSsearch->extraDisplayedColumns}
           {foreach from=$LSsearch->visibleExtraDisplayedColumns item=conf key=cid}
-          <td class='LSobject-list'{if $conf.cssStyle} style='{$conf.cssStyle|escape:"htmlall"}'{/if}>{if !isset($conf.escape) || $conf.escape}{$object->$cid|escape:"htmlall"}{else}{$object->$cid}{/if}</td>
+          <td class='LSobject-list'{if isset($conf.cssStyle) && $conf.cssStyle} style='{$conf.cssStyle|escape:"htmlall"}'{/if}>{if !isset($conf.escape) || $conf.escape}{$object->$cid|escape:"htmlall"}{else}{$object->$cid}{/if}</td>
           {/foreach}
         {/if}
         <td class='LSobject-list LSobject-list-actions'>