From f0400992598835703b02307a42efea5289d384a9 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Thu, 8 Dec 2011 18:23:31 -0200
Subject: Minor fix

---
 muamba-widget.tpl.php | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/muamba-widget.tpl.php b/muamba-widget.tpl.php
index 7d4cc5a..6c99898 100644
--- a/muamba-widget.tpl.php
+++ b/muamba-widget.tpl.php
@@ -55,12 +55,14 @@ if ($node->uid != $user->uid) {
   }
 }
 else {
-  foreach ($transactions as $transaction) {
-    $content .= theme('muamba_widget_owner', array(
-      'transaction' => $transaction,
-      'size'        => $size,
-      'messages'    => $messages,
-   ));
+  if (!empty($transactions)) {
+    foreach ($transactions as $transaction) {
+      $content .= theme('muamba_widget_owner', array(
+        'transaction' => $transaction,
+        'size'        => $size,
+        'messages'    => $messages,
+      ));
+    }
   }
 }
 
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