diff --git a/htdocs/comm/action/card.php b/htdocs/comm/action/card.php
index bd3a3aeb360..71702c7b507 100644
--- a/htdocs/comm/action/card.php
+++ b/htdocs/comm/action/card.php
@@ -7,7 +7,7 @@
  * Copyright (C) 2013      Florian Henry        <florian.henry@open-concept.pro>
  * Copyright (C) 2014      Cedric GROSS         <c.gross@kreiz-it.fr>
  * Copyright (C) 2015       Alexandre Spangaro      <aspangaro@open-dsi.fr>
- * Copyright (C) 2018       Frédéric France         <frederic.france@netlogic.fr>
+ * Copyright (C) 2018-2019  Frédéric France         <frederic.france@netlogic.fr>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -272,7 +272,7 @@ if ($action == 'add')
 		$object->datep = $datep;
 		$object->datef = $datef;
 		$object->percentage = $percentage;
-		$object->duree=((float) (GETPOST('dureehour') * 60) + (float) GETPOST('dureemin')) * 60;
+		$object->duree=(((int) GETPOST('dureehour') * 60) + (int) GETPOST('dureemin')) * 60;
 
 		$transparency=(GETPOST("transparency")=='on'?1:0);
 
diff --git a/htdocs/core/actions_massactions.inc.php b/htdocs/core/actions_massactions.inc.php
index d4f26a377b5..f7ec3beccc4 100644
--- a/htdocs/core/actions_massactions.inc.php
+++ b/htdocs/core/actions_massactions.inc.php
@@ -45,7 +45,7 @@ if (empty($objectclass) || empty($uploaddir))
 
 // Mass actions. Controls on number of lines checked.
 $maxformassaction=(empty($conf->global->MAIN_LIMIT_FOR_MASS_ACTIONS)?1000:$conf->global->MAIN_LIMIT_FOR_MASS_ACTIONS);
-if (! empty($massaction) && count($toselect) < 1)
+if (! empty($massaction) && is_array($toselect) && count($toselect) < 1)
 {
     $error++;
     setEventMessages($langs->trans("NoRecordSelected"), null, "warnings");
diff --git a/htdocs/core/lib/agenda.lib.php b/htdocs/core/lib/agenda.lib.php
index 531b90b75e3..c6bc31956d6 100644
--- a/htdocs/core/lib/agenda.lib.php
+++ b/htdocs/core/lib/agenda.lib.php
@@ -469,7 +469,7 @@ function actions_prepare_head($object)
 
 		$head[$h][0] = DOL_URL_ROOT.'/resource/element_resource.php?element=action&element_id='.$object->id;
         $listofresourcelinked = $resource->getElementResources($object->element, $object->id);
-        $nbResources=count($listofresourcelinked);
+        $nbResources=(is_array($listofresourcelinked)?count($listofresourcelinked):0);
 		$head[$h][1] = $langs->trans("Resources");
 		if ($nbResources > 0) $head[$h][1].= ' <span class="badge">'.($nbResources).'</span>';
 		$head[$h][2] = 'resources';
diff --git a/htdocs/fichinter/card.php b/htdocs/fichinter/card.php
index f38b8fb10e0..79dcf6d120d 100644
--- a/htdocs/fichinter/card.php
+++ b/htdocs/fichinter/card.php
@@ -1647,11 +1647,11 @@ elseif ($id > 0 || ! empty($ref))
 				}
 
 		    	// create intervention model
-				if ($object->statut == Fichinter::STATUS_DRAFT && $user->rights->ficheinter->creer && (count($object->lines) > 0) && $conf->global->MAIN_FEATURES_LEVEL >= 2) {
+				if ($conf->global->MAIN_FEATURE_LEVEL >=2 && $object->statut == Fichinter::STATUS_DRAFT && $user->rights->ficheinter->creer && (count($object->lines) > 0)) {
 					print '<div class="inline-block divButAction">';
 					// This feature is not yet implemented
 					//print '<a class="butAction" href="'.DOL_URL_ROOT.'/fichinter/card-rec.php?id='.$object->id.'&action=create">'.$langs->trans("ChangeIntoRepeatableIntervention").'</a>';
-					print '<a class="butAction" title="'.$langs->trans("not yet implemented").'" href="'.$_SERVER["PHP_SELF"].'?id='.$object->id.'">'.$langs->trans("ChangeIntoRepeatableIntervention").'</a>';
+					print '<a class="butAction" title="'.$langs->trans("not yet implemented").'" href="'.DOL_URL_ROOT.'/fichinter/card-rec.php?id='.$object->id.'&action=create">'.$langs->trans("ChangeIntoRepeatableIntervention").'</a>';
 					print '</div>';
 				}