diff --git a/.travis.yml b/.travis.yml
index 7cfc506c609..2bda2e81053 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -85,9 +85,6 @@ before_install:
   if [ "$TRAVIS_PHP_VERSION" = '7.1' ]; then
   	sudo apt install unzip apache2 php7.1 php7.1-cli php7.1-curl php7.1-mysql php7.1-pgsql php7.1-gd php7.1-imap php7.1-intl php7.1-ldap php7.1-xml php7.1-mbstring php7.1-xml php7.1-zip libapache2-mod-php7.1
   fi
-  if [ "$TRAVIS_PHP_VERSION" = '7.1' ]; then
-  	sudo apt install unzip apache2 php7.1 php7.1-cli php7.1-curl php7.1-mysql php7.1-pgsql php7.1-gd php7.1-imap php7.1-intl php7.1-ldap php7.1-xml php7.1-mbstring php7.1-xml php7.1-zip libapache2-mod-php7.1
-  fi
   if [ "$TRAVIS_PHP_VERSION" = '8.1' ]; then
   	sudo apt install unzip apache2 php8.1 php8.1-cli php8.1-curl php8.1-mysql php8.1-pgsql php8.1-gd php8.1-imap php8.1-intl php8.1-ldap php8.1-xml php8.1-mbstring php8.1-xml php8.1-zip libapache2-mod-php8.1
   fi
diff --git a/htdocs/commande/class/commande.class.php b/htdocs/commande/class/commande.class.php
index ec83f271881..a1af5aa5897 100644
--- a/htdocs/commande/class/commande.class.php
+++ b/htdocs/commande/class/commande.class.php
@@ -1757,9 +1757,12 @@ class Commande extends CommonOrder
 							$this->line_order(true, 'DESC');
 						} elseif ($ranktouse > 0 && $ranktouse <= count($this->lines)) {
 							// Update all rank of all other lines starting from the same $ranktouse
-							$linecount = count($this->lines);
-							for ($ii = $ranktouse; $ii <= $linecount; $ii++) {
-								$this->updateRangOfLine($this->lines[$ii - 1]->id, $ii + 1);
+							foreach ($this->lines as $tmpline) {
+								if ($tmpline->rang >= $ranktouse) {
+									if (!empty($tmpline->id)) {
+										$this->updateRangOfLine($tmpline->id, $tmpline->rang + 1);
+									}
+								}
 							}
 						}
 
diff --git a/htdocs/compta/facture/class/facture.class.php b/htdocs/compta/facture/class/facture.class.php
index b642a1a3c49..cb4a3bf0637 100644
--- a/htdocs/compta/facture/class/facture.class.php
+++ b/htdocs/compta/facture/class/facture.class.php
@@ -196,6 +196,7 @@ class Facture extends CommonInvoice
 	 * @var int id of source invoice if replacement invoice or credit note
 	 */
 	public $fk_facture_source;
+
 	public $linked_objects = array();
 
 	/**
@@ -1305,6 +1306,7 @@ class Facture extends CommonInvoice
 		$object->fk_user_author     = $user->id;
 		$object->fk_user_valid      = null;
 		$object->fk_facture_source  = 0;
+		$object->fk_fac_rec_source  = 0;
 		$object->date_creation      = '';
 		$object->date_modification = '';
 		$object->date_validation    = '';