Correction in inventory_?db.inc. Chaitanya.

diff --git a/includes/db/inventory_db.inc b/includes/db/inventory_db.inc
index af2898fcfa78cc6e8097419d0b002190111e671b..1f1c3c3046cc01da497fab28e66bd08e01cad6fe 100644 (file)
--- a/includes/db/inventory_db.inc
+++ b/includes/db/inventory_db.inc
@@ -129,7 +129,7 @@ function last_negative_stock_trans_id($stock_id, $to)
        
        $qty = 0;
        $flag = 0;
-       $negative_trans_id = 1;
+       $negative_trans_id = -1;
        
        while ($myrow = db_fetch($result))
        {
@@ -143,7 +143,10 @@ function last_negative_stock_trans_id($stock_id, $to)
                        $flag = 0;      
        }
                
-       return $negative_trans_id;
+       if ($flag == 1)
+               return $negative_trans_id;
+       else 
+               return false;
 }
 
 //-------------------------------------------------------------------
@@ -208,7 +211,7 @@ function adjust_deliveries($stock_id, $material_cost, $to)
                return;
        
        $from = last_negative_stock_trans_id($stock_id, $to);
-       if ($from == false || $from == "")
+       if ($from == false || $from == -1)
                return;
 
        $row = get_deliveries_from_trans($stock_id, $from);