diff --git a/htdocs/core/lib/functions2.lib.php b/htdocs/core/lib/functions2.lib.php
index 07d7509c80bc4285569d223ce272203ebfa0fd9d..5a31c2cf26c0a6f2f4a8bd718e140e1abd49bb67 100644
--- a/htdocs/core/lib/functions2.lib.php
+++ b/htdocs/core/lib/functions2.lib.php
@@ -1161,7 +1161,7 @@ function check_value($mask,$value)
 
     // If an offset is asked
     if (! empty($reg[2]) && preg_match('/^\+/',$reg[2])) $maskoffset=preg_replace('/^\+/','',$reg[2]);
-    if (! empty($reg[3]) && preg_match('^\+',$reg[3])) $maskoffset=preg_replace('/^\+/','',$reg[3]);
+    if (! empty($reg[3]) && preg_match('/^\+/',$reg[3])) $maskoffset=preg_replace('/^\+/','',$reg[3]);
 
     // Define $sqlwhere
 
diff --git a/htdocs/install/mysql/migration/repair.sql b/htdocs/install/mysql/migration/repair.sql
index 32696ecf593e58518e1093f95f5accca3b919e49..6ff7356847f8abcba7aafc84d05d112b79266c0c 100755
--- a/htdocs/install/mysql/migration/repair.sql
+++ b/htdocs/install/mysql/migration/repair.sql
@@ -306,6 +306,18 @@ DELETE FROM llx_c_shipment_mode where code IN (select code from tmp_c_shipment_m
 drop table tmp_c_shipment_mode;
 
 
+-- Clean product prices
+--delete from llx_product_price where date_price between '2017-04-20 06:51:00' and '2017-04-20 06:51:05'; 
+-- Set product prices into llx_product with last price into llx_product_prices
+--update llx_product as p set 
+-- p.price = (select pp.price from llx_product_price as pp where pp.price_level = 1 and pp.fk_product = p.rowid order by pp.tms desc limit 1),
+-- p.price_ttc = (select pp.price_ttc from llx_product_price as pp where pp.price_level = 1 and pp.fk_product = p.rowid order by pp.tms desc limit 1),
+-- p.price_min = (select pp.price_min from llx_product_price as pp where pp.price_level = 1 and pp.fk_product = p.rowid order by pp.tms desc limit 1),
+-- p.price_min_ttc = (select pp.price_min_ttc from llx_product_price as pp where pp.price_level = 1 and pp.fk_product = p.rowid order by pp.tms desc limit 1),
+-- p.tva_tx = 0
+-- where price = 17.5
+
+
 -- VMYSQL4.1 SET sql_mode = 'ALLOW_INVALID_DATES';
 -- VMYSQL4.1 update llx_expensereport set date_debut = date_create where DATE(STR_TO_DATE(date_debut, '%Y-%m-%d')) IS NULL;
 -- VMYSQL4.1 SET sql_mode = 'NO_ZERO_DATE';
@@ -324,3 +336,4 @@ drop table tmp_c_shipment_mode;
 -- VMYSQL4.1 SET sql_mode = 'ALLOW_INVALID_DATES';
 -- VMYSQL4.1 update llx_expensereport_det as ed set date = (select date_debut from llx_expensereport as e where ed.fk_expensereport = e.rowid) where DATE(STR_TO_DATE(date, '%Y-%m-%d')) < '1000-00-00';
 -- VMYSQL4.1 SET sql_mode = 'NO_ZERO_DATE';
+
diff --git a/htdocs/product/admin/product_tools.php b/htdocs/product/admin/product_tools.php
index cc6f1b5116dfb0c2fd88cae7e69dfc848fedd66f..53a64b024721190d3eac47640173fcf6ef2897ba 100644
--- a/htdocs/product/admin/product_tools.php
+++ b/htdocs/product/admin/product_tools.php
@@ -42,8 +42,6 @@ $oldvatrate=GETPOST('oldvatrate');
 $newvatrate=GETPOST('newvatrate');
 //$price_base_type=GETPOST('price_base_type');
 
-$objectstatic = new Product($db);
-$objectstatic2 = new ProductFournisseur($db);
 
 
 /*
@@ -87,6 +85,7 @@ if ($action == 'convert')
 				{
 					$obj = $db->fetch_object($resql);
 
+					$objectstatic = new Product($db);          // Object init must be into loop to avoid to get value of previous step
 					$ret=$objectstatic->fetch($obj->rowid);
 					if ($ret > 0)
 					{
@@ -150,7 +149,8 @@ if ($action == 'convert')
 						if ($ret < 0 || $retm < 0) $error++;
 						else $nbrecordsmodified++;
 					}
-
+                    unset($objectstatic);
+                    
 					$i++;
 				}
 			}
@@ -176,6 +176,7 @@ if ($action == 'convert')
 			{
 				$obj = $db->fetch_object($resql);
 
+                $objectstatic2 = new ProductFournisseur($db);          // Object init must be into loop to avoid to get value of previous step
 				$ret=$objectstatic2->fetch_product_fournisseur_price($obj->rowid);
 				if ($ret > 0)
 				{
@@ -207,6 +208,8 @@ if ($action == 'convert')
 					if ($ret < 0 || $retm < 0) $error++;
 					else $nbrecordsmodified++;
 				}
+				unset($objectstatic2);
+				
 				$i++;
 			}
 		}
diff --git a/htdocs/supplier_proposal/class/supplier_proposal.class.php b/htdocs/supplier_proposal/class/supplier_proposal.class.php
index 85bba0ad6e63507c84076bcab6d9ff7e1fd70773..572735384e4cbd90f016b9d4cff5648211478eca 100644
--- a/htdocs/supplier_proposal/class/supplier_proposal.class.php
+++ b/htdocs/supplier_proposal/class/supplier_proposal.class.php
@@ -2838,7 +2838,7 @@ class SupplierProposalLine  extends CommonObjectLine
         $sql.= " ".price2num($this->localtax2_tx).",";
 		$sql.= " '".$this->localtax1_type."',";
 		$sql.= " '".$this->localtax2_type."',";
-        $sql.= " ".($this->subprice?price2num($this->subprice):"null").",";
+        $sql.= " ".price2num($this->subprice).",";
         $sql.= " ".price2num($this->remise_percent).",";
         $sql.= " ".(isset($this->info_bits)?"'".$this->info_bits."'":"null").",";
         $sql.= " ".price2num($this->total_ht).",";