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

[fa-stable.git] / sales / includes / db / customers_db.inc

diff --git a/sales/includes/db/customers_db.inc b/sales/includes/db/customers_db.inc
index f9b111a0b70445160b0ec3612f357576d664bfec..3f16159e46ddc434fe45048405ca60005e89fab7 100644 (file)
--- a/sales/includes/db/customers_db.inc
+++ b/sales/includes/db/customers_db.inc
@@ -132,7 +132,7 @@ function get_customer_name($customer_id)
 
        $row = db_fetch_row($result);
 
-       return $row[0];
+       return is_array($row) ? $row[0] : false;
 }
 
 function get_customer_habit($customer_id)
@@ -165,6 +165,8 @@ function get_current_cust_credit($customer_id)
 {
        $custdet = get_customer_details($customer_id);
 
+       if (!is_array($custdet))
+               return 0;
        return $custdet['credit_limit']-$custdet['Balance'];
 
 }