Mysqli errors: Trying to access array offset on value of type bool. Fixed. Please...

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

diff --git a/includes/db/inventory_db.inc b/includes/db/inventory_db.inc
index 4ffda2e7abe2a1ff0497b71d7b2c691ab7e63766..9032e085726120b1789505453ed142f836e5faa0 100644 (file)
--- a/includes/db/inventory_db.inc
+++ b/includes/db/inventory_db.inc
@@ -94,7 +94,7 @@ function get_item_edit_info($stock_id)
        $result = db_query($sql, "The standard cost cannot be retrieved");
 
        $row = db_fetch($result);
-       if ($row['decimals'] == -1)
+       if (is_array($row) && $row['decimals'] == -1)
                $row['decimals'] = user_qty_dec();
        return $row;
 }
@@ -110,7 +110,7 @@ function get_unit_cost($stock_id)
 
        $myrow = db_fetch_row($result);
 
-       return $myrow[0];
+       return is_array($myrow) ? $myrow[0] : false;
 }
 
 //--------------------------------------------------------------------------------------
@@ -124,7 +124,7 @@ function get_purchase_cost($stock_id)
 
        $myrow = db_fetch_row($result);
 
-       return $myrow[0];
+       return is_array($myrow) ? $myrow[0] : false;
 }
 
 //--------------------------------------------------------------------------------------
@@ -170,7 +170,7 @@ function get_already_delivered($stock_id, $location, $trans_no)
                AND type=".ST_CUSTDELIVERY." AND trans_no=".db_escape($trans_no);
        $result = db_query($sql, "Could not get stock moves");
        $row = db_fetch_row($result);
-       return $row[0];
+       return is_array($row) ? $row[0] : false;
 }
 /*
        Returns start move_id in latest negative status period for $stock_id
@@ -348,7 +348,7 @@ function get_purchase_value($stock_id)
 
        $result = db_query($sql,"retreive stock purchase price");
        $row = db_fetch_row($result);
-       return $row[0];
+       return is_array($row) ? $row[0] : false;
 }
 
 function update_purchase_value($stock_id, $price)