diff --git a/htdocs/variants/class/ProductCombination.class.php b/htdocs/variants/class/ProductCombination.class.php
index a525bb41319..215536ac43a 100644
--- a/htdocs/variants/class/ProductCombination.class.php
+++ b/htdocs/variants/class/ProductCombination.class.php
@@ -491,10 +491,10 @@ class ProductCombination
 		$child->price_autogen = $parent->price_autogen;
 		$child->weight = $parent->weight;
 		// Only when Parent Status are updated
-		if ($parent->oldcopy && ($parent->status != $parent->oldcopy->status)) {
+		if (!empty($parent->oldcopy) && ($parent->status != $parent->oldcopy->status)) {
 			$child->status = $parent->status;
 		}
-		if ($parent->oldcopy && ($parent->status_buy != $parent->oldcopy->status_buy)) {
+		if (!empty($parent->oldcopy) && ($parent->status_buy != $parent->oldcopy->status_buy)) {
 			$child->status_buy = $parent->status_buy;
 		}