From fa934147df0242c1611a6c4f97263c4fe78ef149 Mon Sep 17 00:00:00 2001
From: Kuzirashi <kuzirashi@interia.pl>
Date: Sun, 20 Apr 2014 15:39:10 +0200
Subject: [PATCH] Marketplaces improvements. Replaced @ operator(as Znote
 suggested) using assign-by-repherence. Fixed `invalid argument supplied for
 foreach` errors when `compare` in URL string was type of `String` or did not
 match any of the items from the list.

---
 market.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/market.php b/market.php
index 07097d9..cd2dd48 100644
--- a/market.php
+++ b/market.php
@@ -3,7 +3,7 @@
 $server = $config['shop']['imageServer'];
 $imageType = $config['shop']['imageType'];
 
-$compare = getValue(@$_GET['compare']);
+$compare = &$_GET['compare'];
 
 // If you are not comparing any items, present the list.
 if (!$compare) {
@@ -95,7 +95,7 @@ if (!$compare) {
 			<td>By</td>
 		</tr>
 		<?php
-		foreach ($offers as $o) {
+		foreach (($offers ? $offers : array()) as $o) {
 			$wtb = false;
 			if ($o['sale'] == 0) {
 				$wtb = true;
@@ -153,7 +153,7 @@ if (!$compare) {
 			<td>Offer sold</td>
 		</tr>
 		<?php
-		foreach ($historyOffers as $o) {
+		foreach (($historyOffers ? $historyOffers : array()) as $o) {
 		?>
 		<tr>
 			<td><img src="<?php echo "http://".$server."/".$o['item_id'].".".$imageType; ?>" alt="Item Image"></td>