Layout improvements

[fa-stable.git] / includes / db / manufacturing_db.inc

diff --git a/includes/db/manufacturing_db.inc b/includes/db/manufacturing_db.inc
index c47cc561815c1387fb6a024c3bb51bb69c6a53f0..9378f645219edbab59dc6aeb24b4778a60a853ce 100644 (file)
--- a/includes/db/manufacturing_db.inc
+++ b/includes/db/manufacturing_db.inc
@@ -61,8 +61,8 @@ function stock_demand_manufacture($stock_id, $qty, $demand_id, $location, $level
                $qoh_stock = array();
                load_stock_levels($location);
        }
-       $stock_qty = $qoh_stock[$stock_id];
-       if ($stock_qty == NULL) $stock_qty = 0;
+       if (empty($qoh_stock[$stock_id])) $stock_qty = 0;
+       else $stock_qty = $qoh_stock[$stock_id];
        if ($qty <= $stock_qty) return $demand;
        $bom = @$bom_list[$stock_id];
        if ($bom == NULL) {