From cc7ed1d28370fbd4f01b387a31dfa4fd79617636 Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@roojs.com>
Date: Tue, 9 Oct 2018 15:10:17 +0800
Subject: [PATCH] EventView.php

---
 EventView.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/EventView.php b/EventView.php
index af1300f..3df1549 100644
--- a/EventView.php
+++ b/EventView.php
@@ -43,7 +43,7 @@ class Pman_Admin_EventView extends Pman
         // core_event_audit
         // the event file..
         $d= DB_DataObject::factory('core_event_audit');
-        if (is_a($d,'DB_DataObject')) {
+        if (is_a($d,'DB_DataObject') && $d->count()) {
             echo "<H2>Changed Data:</H2>";
             $d->event_id = $ev->id;
             foreach($d->fetchAll() as $d) {
@@ -70,12 +70,14 @@ class Pman_Admin_EventView extends Pman
             echo "not available (missing file) $file";
             exit;
         }
+        
         echo '<PRE>' . htmlspecialchars(print_r(json_decode(file_get_contents($file)), true)) . '</PRE>';
         
         if (!empty($ev->remarks)) {
             echo "<HR><H2>Remarks:</H2>";
+            echo '<BR/><PRE>'. htmlspecialchars($ev->remarks) . '</PRE>';
         }
-        echo '<BR/><PRE>'. htmlspecialchars($ev->remarks) . '</PRE>';
+        
         
         $json = json_decode($ev->remarks, JSON_PRETTY_PRINT);
         
-- 
2.39.2