From c21df6433a66e74101418a969726747cc96207e7 Mon Sep 17 00:00:00 2001
From: i3 VM root account <root@i3detroit.org>
Date: Mon, 29 Jun 2015 09:04:17 -0400
Subject: [PATCH] test for undefined parameters causing
 https://github.com/elplatt/seltzer/issues/350

---
 crm/modules/foxycart_payment/ipn.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/crm/modules/foxycart_payment/ipn.php b/crm/modules/foxycart_payment/ipn.php
index d16491a9..37f82bf1 100644
--- a/crm/modules/foxycart_payment/ipn.php
+++ b/crm/modules/foxycart_payment/ipn.php
@@ -118,8 +118,9 @@
 // Parse the data and insert into the database
 // 'USD 12.34' goes to ['USD', '1234']
 $parts = explode(' ', $product_price);
-file_put_contents($debug, print_r($parts, true) . "\n", FILE_APPEND);
-$payment_amount = payment_parse_currency($parts[1], $parts[0]);
+if(isset($debug)) {
+    file_put_contents($debug, print_r($parts, true) . "\n", FILE_APPEND);
+}
 // Determine cid
 $cid = '';
 if (empty($cid)) {