diff -urp ./uc_stock.ca.inc ../../ubercartS/uc_stock/uc_stock.ca.inc
--- ./uc_stock.ca.inc	2009-09-23 21:50:45.000000000 +0200
+++ ../../ubercartS/uc_stock/uc_stock.ca.inc	2010-03-03 16:04:05.000000000 +0100
@@ -30,6 +30,36 @@ function uc_stock_ca_predicate() {
       ),
     ),
   );
+  $predicates['uc_stock_action_increment_stock'] = array(
+    '#title' => t('Increment stock on cancelling order'),
+    '#trigger' => 'uc_order_status_update',
+    '#conditions' => array(
+      '#operator' => 'AND',
+      '#conditions' => array(
+        array(
+          '#name' => 'uc_order_status_condition',
+          '#title' => t('If the order status is Cancelled.'),
+          '#argument_map' => array(
+            'order' => 'updated_order',
+          ),
+          '#settings' => array(
+            'order_status' => 'canceled',
+          ),
+        ),
+      ),
+    ),
+    '#class' => 'uc_stock',
+    '#status' => 1,
+    '#actions' => array(
+      array(
+        '#name' => 'uc_stock_action_increment_stock',
+        '#title' => t('Increment stock of products in order'),
+        '#argument_map' => array(
+          'order' => 'order',
+        ),
+      ),
+    ),
+  );
 
   return $predicates;
 }
@@ -46,6 +76,14 @@ function uc_stock_ca_action() {
     ),
     '#category' => t('Stock'),
   );
+  $actions['uc_stock_action_increment_stock'] = array(
+    '#title' => t('Increment stock of products on the order with tracking activated.'),
+    '#callback' => 'uc_stock_action_increment_stock',
+    '#arguments' => array(
+      'order' => array('#entity' => 'uc_order', '#title' => t('Order')),
+    ),
+    '#category' => t('Stock'),
+  );
 
   return $actions;
 }
@@ -62,3 +100,12 @@ function uc_stock_action_decrement_stock
     array_walk($order->products, 'uc_stock_decrement_product_stock', $order);
   }
 }
+
+/**
+ * Increase the stock of ordered products.
+ */
+function uc_stock_action_increment_stock($order, $settings) {
+  if (is_array($order->products)) {
+    array_walk($order->products, 'uc_stock_increment_product_stock', $order);
+  }
+}
diff -urp ./uc_stock.module ../../ubercartS/uc_stock/uc_stock.module
--- ./uc_stock.module	2009-09-23 21:50:45.000000000 +0200
+++ ../../ubercartS/uc_stock/uc_stock.module	2010-03-03 16:03:40.000000000 +0100
@@ -303,3 +303,25 @@ function uc_stock_decrement_product_stoc
   uc_order_comment_save($order->order_id, 0, t('The stock level for %model_name has been decreased to !qty.', array('%model_name' => $product->model, '!qty' => $stock->stock)));
 }
 
+/**
+ * Increment a product's stock.
+ *
+ * @param $product
+ *   The product whose stock is decrementing.
+ */
+function uc_stock_increment_product_stock($product, $key, $order) {
+  // Product has an active stock?
+  if (!uc_stock_is_active($product->model)) {
+    return;
+  }
+
+  // Decrement the product's stock.
+  uc_stock_adjust($product->model, $product->qty);
+
+  // Load the new stock record
+  $stock = db_fetch_object(db_query("SELECT * FROM {uc_product_stock} WHERE sku = '%s'", $product->model));
+
+  // Save a comment about the stock level.
+  uc_order_comment_save($order->order_id, 0, t('The stock level for %model_name has been increased to !qty.', array('%model_name' => $product->model, '!qty' => $stock->stock)));
+}
+
Seulement dans .: uc_stock.patch