diff --git a/htdocs/comm/propal.php b/htdocs/comm/propal.php
index cc34443a622..90c37aaaa6f 100644
--- a/htdocs/comm/propal.php
+++ b/htdocs/comm/propal.php
@@ -79,12 +79,12 @@ $result = restrictedArea($user, 'propal', $id);
 
 $object = new Propal($db);
 
-// Load object
 // Load object
 if ($id > 0 || ! empty($ref))
 {
 	$ret=$object->fetch($id, $ref);
-	$ret=$object->fetch_thirdparty();
+	if ($ret > 0) $ret=$object->fetch_thirdparty();
+	if ($ret < 0) dol_print_error('',$object->error);
 }
 
 // Initialize technical object to manage hooks of thirdparties. Note that conf->hooks_modules contains array array
diff --git a/htdocs/install/mysql/migration/3.3.0-3.4.0.sql b/htdocs/install/mysql/migration/3.3.0-3.4.0.sql
index 1c17efb697c..a58eb45f1ba 100755
--- a/htdocs/install/mysql/migration/3.3.0-3.4.0.sql
+++ b/htdocs/install/mysql/migration/3.3.0-3.4.0.sql
@@ -39,3 +39,9 @@ alter table llx_contratdet add column buy_price_ht double(24,8) DEFAULT 0 after
 
 -- serialised array, to store value of select list choices for example
 alter table llx_extrafields add column param text DEFAULT '' after pos;
+
+
+alter table llx_propal   CHANGE COLUMN fk_adresse_livraison fk_delivery_address integer;
+alter table llx_commande CHANGE COLUMN fk_adresse_livraison fk_delivery_address integer;
+alter table llx_don      CHANGE COLUMN adresse address text;
+