diff --git a/htdocs/accountancy/index.php b/htdocs/accountancy/index.php
index 18277eb6751..99ae0bd845b 100644
--- a/htdocs/accountancy/index.php
+++ b/htdocs/accountancy/index.php
@@ -86,7 +86,7 @@ if (!empty($conf->global->INVOICE_USE_SITUATION) && $conf->global->INVOICE_USE_S
 
 	print '<span class="opacitymedium">'.$langs->trans("SorryThisModuleIsNotCompatibleWithTheExperimentalFeatureOfSituationInvoices")."</span>\n";
 	print "<br>";
-} elseif ($conf->accounting->enabled) {
+} elseif (!empty($conf->accounting->enabled)) {
 	$step = 0;
 
 	$resultboxes = FormOther::getBoxesArea($user, "27"); // Load $resultboxes (selectboxlist + boxactivated + boxlista + boxlistb)
diff --git a/htdocs/compta/stats/casoc.php b/htdocs/compta/stats/casoc.php
index 0bef7ff555a..1df7ae4db62 100644
--- a/htdocs/compta/stats/casoc.php
+++ b/htdocs/compta/stats/casoc.php
@@ -179,6 +179,7 @@ $allparams = array_merge($commonparams, $headerparams, $tableparams);
 $headerparams = array_merge($commonparams, $headerparams);
 $tableparams = array_merge($commonparams, $tableparams);
 
+$paramslink="";
 foreach ($allparams as $key => $value) {
 	$paramslink .= '&'.$key.'='.$value;
 }
@@ -202,6 +203,9 @@ if ($modecompta == "BOOKKEEPINGCOLLECTED") {
 	$modecompta = "RECETTES-DEPENSES";
 }
 
+$exportlink="";
+$namelink="";
+
 // Show report header
 if ($modecompta == "CREANCES-DETTES") {
 	$name = $langs->trans("Turnover").', '.$langs->trans("ByThirdParties");
diff --git a/htdocs/compta/stats/index.php b/htdocs/compta/stats/index.php
index e7ec8c61db7..b99002fe609 100644
--- a/htdocs/compta/stats/index.php
+++ b/htdocs/compta/stats/index.php
@@ -144,6 +144,8 @@ llxHeader();
 
 $form = new Form($db);
 
+$exportlink="";
+$namelink="";
 // Affiche en-tete du rapport
 if ($modecompta == "CREANCES-DETTES") {
 	$name = $langs->trans("Turnover");
@@ -254,6 +256,11 @@ $sql .= " ORDER BY dm";
 
 $minyearmonth = $maxyearmonth = 0;
 
+$cum = array();
+$cum_ht = array();
+$total_ht = array();
+$total = array();
+
 $result = $db->query($sql);
 if ($result) {
 	$num = $db->num_rows($result);
@@ -395,6 +402,12 @@ for ($mois = 1 + $nb_mois_decalage; $mois <= 12 + $nb_mois_decalage; $mois++) {
 		$case = dol_print_date(dol_mktime(1, 1, 1, $mois_modulo, 1, $annee_decalage), "%Y-%m");
 		$caseprev = dol_print_date(dol_mktime(1, 1, 1, $mois_modulo, 1, $annee_decalage - 1), "%Y-%m");
 
+		$total_ht[$annee]=0;
+		$total[$annee]=0;
+		$cum_ht[$case]=0;
+		$cum[$case]=0;
+
+
 		if ($annee >= $year_start) {	// We ignore $annee < $year_start, we loop on it to be able to make delta, nothing is output.
 			if ($modecompta == 'CREANCES-DETTES') {
 				// Value turnover of month w/o VAT