Minor fix

diff --git a/muamba-widget.tpl.php b/muamba-widget.tpl.php
index 7d4cc5a56219f24eb2903db7a56c0d1ad0343b88..6c99898a13f8ef99526fc761c1af8c9e0609ffcc 100644 (file)
--- 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,
+      ));
+    }
   }
 }