diff --git a/htdocs/adherents/fiche.php b/htdocs/adherents/fiche.php
index 0ac46741607..e3f46b2d78a 100644
--- a/htdocs/adherents/fiche.php
+++ b/htdocs/adherents/fiche.php
@@ -176,7 +176,7 @@ if ($_REQUEST["action"] == 'update' && ! $_POST["cancel"])
 					if (is_dir($conf->adherent->dir_output))
 					{
 						$newfile=$conf->adherent->dir_output . "/" . $adh->id . ".jpg";
-						if (! dol_move_uploaded_file($_FILES['photo']['tmp_name'],$newfile,1) > 0)
+						if (! dol_move_uploaded_file($_FILES['photo']['tmp_name'],$newfile,1))
 						{
 							$message .= '<div class="error">'.$langs->trans("ErrorFailedToSaveFile").'</div>';
 						}
diff --git a/htdocs/admin/company.php b/htdocs/admin/company.php
index 831872a1941..2d34f0bdb92 100644
--- a/htdocs/admin/company.php
+++ b/htdocs/admin/company.php
@@ -65,7 +65,7 @@ if ( (isset($_POST["action"]) && $_POST["action"] == 'update')
 				{
 					create_exdir($conf->societe->dir_logos);
 				}        
-				if (dol_move_uploaded_file($_FILES["logo"]["tmp_name"],$conf->societe->dir_logos.'/'.$original_file,1) > 0)
+				if (dol_move_uploaded_file($_FILES["logo"]["tmp_name"],$conf->societe->dir_logos.'/'.$original_file,1))
 				{
 					dolibarr_set_const($db, "MAIN_INFO_SOCIETE_LOGO",$original_file);
 					
diff --git a/htdocs/admin/import/import.php b/htdocs/admin/import/import.php
index 7eaa262ede4..69eab6d933f 100644
--- a/htdocs/admin/import/import.php
+++ b/htdocs/admin/import/import.php
@@ -65,7 +65,7 @@ if ( $_POST["sendit"] && $conf->upload != 0)
 {
   $imp = new DolibarrImport($db);
   $imp->CreateBackupDir();  
-  if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $imp->upload_dir . "/" . $_FILES['userfile']['name'],1) > 0)
+  if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $imp->upload_dir . "/" . $_FILES['userfile']['name'],1))
     {
       
       $imp->ImportClients($imp->upload_dir . "/" . $_FILES['userfile']['name']);
diff --git a/htdocs/comm/action/document.php b/htdocs/comm/action/document.php
index d37aeb2793d..067699f8709 100755
--- a/htdocs/comm/action/document.php
+++ b/htdocs/comm/action/document.php
@@ -75,7 +75,7 @@ if ( $_POST["sendit"] && $conf->upload )
 
     if (is_dir($upload_dir))
     {
-        if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $upload_dir . "/" . $_FILES['userfile']['name'],0) > 0)
+        if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $upload_dir . "/" . $_FILES['userfile']['name'],0))
         {
             $mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
             //print_r($_FILES);
diff --git a/htdocs/comm/propal/document.php b/htdocs/comm/propal/document.php
index 03df48438ca..ca9a18a3540 100644
--- a/htdocs/comm/propal/document.php
+++ b/htdocs/comm/propal/document.php
@@ -77,7 +77,7 @@ if ($_POST["sendit"] && $conf->upload)
     
         if (is_dir($upload_dir))
         {
-            if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $upload_dir . "/" . $_FILES['userfile']['name'],0) > 0)
+            if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $upload_dir . "/" . $_FILES['userfile']['name'],0))
             {
                 $mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
                 //print_r($_FILES);
diff --git a/htdocs/commande/document.php b/htdocs/commande/document.php
index 54d82cd70d1..5041a8861c3 100644
--- a/htdocs/commande/document.php
+++ b/htdocs/commande/document.php
@@ -79,7 +79,7 @@ if ($_POST["sendit"] && $conf->upload)
   
   if (is_dir($upload_dir))
     {
-      if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $upload_dir . "/" . $_FILES['userfile']['name'],0) > 0)
+      if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $upload_dir . "/" . $_FILES['userfile']['name'],0))
 	{
 	  $mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
 	  //print_r($_FILES);
diff --git a/htdocs/compta/facture/document.php b/htdocs/compta/facture/document.php
index b17360290f1..5279c762982 100644
--- a/htdocs/compta/facture/document.php
+++ b/htdocs/compta/facture/document.php
@@ -79,7 +79,7 @@ if ($_POST["sendit"] && $conf->upload)
       
       if (is_dir($upload_dir))
         {
-	  if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $upload_dir . "/" . $_FILES['userfile']['name'],0) > 0)
+	  if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $upload_dir . "/" . $_FILES['userfile']['name'],0))
             {
 	      $mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
 	      //print_r($_FILES);
diff --git a/htdocs/compta/prelevement/fiche.php b/htdocs/compta/prelevement/fiche.php
index d48ef91153e..0185382395d 100644
--- a/htdocs/compta/prelevement/fiche.php
+++ b/htdocs/compta/prelevement/fiche.php
@@ -57,7 +57,7 @@ if ($_POST["action"] == 'infotrans')
     {      
       $dir = $conf->prelevement->dir_output.'/bon/';
 
-      if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $dir . "/" . $_FILES['userfile']['name'],1) > 0)
+      if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $dir . "/" . $_FILES['userfile']['name'],1))
 	{
 	  $dt = dolibarr_mktime(12,0,0,$_POST["remonth"],$_POST["reday"],$_POST["reyear"]);
 	  
diff --git a/htdocs/contrat/document.php b/htdocs/contrat/document.php
index 7030627b505..db92f09453d 100644
--- a/htdocs/contrat/document.php
+++ b/htdocs/contrat/document.php
@@ -80,7 +80,7 @@ if ($_POST["sendit"] && $conf->upload)
 
     if (is_dir($upload_dir))
     {
-        if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $upload_dir . "/" . $_FILES['userfile']['name'],0) > 0)
+        if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $upload_dir . "/" . $_FILES['userfile']['name'],0))
         {
             $mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
             //print_r($_FILES);
diff --git a/htdocs/ecm/docmine.php b/htdocs/ecm/docmine.php
index 6f2af1fcb86..89427dcb461 100644
--- a/htdocs/ecm/docmine.php
+++ b/htdocs/ecm/docmine.php
@@ -95,13 +95,13 @@ if ( $_POST["sendit"] && $conf->upload != 0)
   if (is_dir($upload_dir))
   {
   	$result = dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $upload_dir . "/" . $_FILES['userfile']['name'],0);
-  	if ($result > 0)
+  	if ($result == 1)
   	{
     	//$mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
     	//print_r($_FILES);
     	$result=$ecmdir->changeNbOfFiles('+');
     }
-    else if ($result < 0)
+    else if (!$result)
     {
     	// Echec transfert (fichier depassant la limite ?)
     	$mesg = '<div class="error">'.$langs->trans("ErrorFileNotUploaded").'</div>';
diff --git a/htdocs/ecm/docother.php b/htdocs/ecm/docother.php
index 9ddac653c47..8407f6c1f85 100644
--- a/htdocs/ecm/docother.php
+++ b/htdocs/ecm/docother.php
@@ -51,12 +51,12 @@ if ( $_POST["sendit"] && $conf->upload != 0)
   if (is_dir($upload_dir))
   {
   	$result = dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $upload_dir . "/" . $_FILES['userfile']['name'],0);
-  	if ($result > 0)
+  	if ($result == 1)
     {
     	$mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
     	//print_r($_FILES);
     }
-    else if ($result < 0)
+    else if (!$result)
     {
     	// Echec transfert (fichier d?passant la limite ?)
     	$mesg = '<div class="error">'.$langs->trans("ErrorFileNotUploaded").'</div>';
diff --git a/htdocs/fourn/facture/document.php b/htdocs/fourn/facture/document.php
index 454e917e604..983f2b6b5ff 100644
--- a/htdocs/fourn/facture/document.php
+++ b/htdocs/fourn/facture/document.php
@@ -82,7 +82,7 @@ if ($_POST['sendit'] && $conf->upload)
     
         if (is_dir($upload_dir))
         {
-            if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $upload_dir . '/' . $_FILES['userfile']['name'],0) > 0)
+            if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $upload_dir . '/' . $_FILES['userfile']['name'],0))
             {
                 $mesg = '<div class="ok">'.$langs->trans('FileTransferComplete').'</div>';
                 //print_r($_FILES);
diff --git a/htdocs/product/document.php b/htdocs/product/document.php
index af1311f8dee..96e4668e8a0 100755
--- a/htdocs/product/document.php
+++ b/htdocs/product/document.php
@@ -86,7 +86,7 @@ if ($_POST["sendit"] && $conf->upload)
 
     if (is_dir($upload_dir))
     {
-        if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $upload_dir . "/" . $_FILES['userfile']['name'],0) > 0)
+        if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $upload_dir . "/" . $_FILES['userfile']['name'],0))
         {
             $mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
             //print_r($_FILES);
diff --git a/htdocs/product/photos.php b/htdocs/product/photos.php
index 037126702c7..eecc30429e0 100644
--- a/htdocs/product/photos.php
+++ b/htdocs/product/photos.php
@@ -53,7 +53,7 @@ if ($_FILES['userfile']['size'] > 0 && $_POST["sendit"] && $conf->upload != 0)
         $product = new Product($db);
         $result = $product->fetch($_GET["id"]);
 
-        // if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $upload_dir . "/" . $_FILES['userfile']['name'],1) > 0)
+        // if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $upload_dir . "/" . $_FILES['userfile']['name'],1))
 
         //      var_dump($_FILES);
 
diff --git a/htdocs/telephonie/facturation/index.php b/htdocs/telephonie/facturation/index.php
index 81e0ca775b6..9f1330c33d2 100644
--- a/htdocs/telephonie/facturation/index.php
+++ b/htdocs/telephonie/facturation/index.php
@@ -35,7 +35,7 @@ if ( $_POST["sendit"] && $conf->upload != 0)
       
       if (is_dir($upload_dir))
 	{
-	  if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $upload_dir . "/" . $_FILES['userfile']['name'],1) > 0)
+	  if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $upload_dir . "/" . $_FILES['userfile']['name'],1))
 	    {
 	      $mesg = "Le fichier est valide, et a &eacute;t&eacute; t&eacute;l&eacute;charg&eacute; avec succ&egrave;s.\n";
 	    }
diff --git a/htdocs/telephonie/ligne/commande/retour/index.php b/htdocs/telephonie/ligne/commande/retour/index.php
index f53b4f342dd..0f6c553bd07 100644
--- a/htdocs/telephonie/ligne/commande/retour/index.php
+++ b/htdocs/telephonie/ligne/commande/retour/index.php
@@ -42,7 +42,7 @@ if ( $_POST["sendit"] && $conf->upload != 0)
       $nextname = $upload_dir .'/backup';
 
 
-      if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $upload_dir . "/" . $_FILES['userfile']['name'],1) > 0)
+      if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $upload_dir . "/" . $_FILES['userfile']['name'],1))
 	{
 	  $mesg = "Le fichier est valide, et a &eacute;t&eacute; t&eacute;l&eacute;charg&eacute; avec succ&egrave;s.\n";
 	}
diff --git a/htdocs/user/fiche.php b/htdocs/user/fiche.php
index 1dd237ed23c..8494769310e 100644
--- a/htdocs/user/fiche.php
+++ b/htdocs/user/fiche.php
@@ -276,7 +276,7 @@ if ($_POST["action"] == 'update' && ! $_POST["cancel"] && $caneditfield)
 			if (is_dir($conf->users->dir_output))
 			{
 				$newfile=$conf->users->dir_output . "/" . $edituser->id . ".jpg";
-				if (! dol_move_uploaded_file($_FILES['photo']['tmp_name'],$newfile,1) > 0)
+				if (! dol_move_uploaded_file($_FILES['photo']['tmp_name'],$newfile,1))
 				{
 					$message .= '<div class="error">'.$langs->trans("ErrorFailedToSaveFile").'</div>';
 				}