From 8cd178076ff7ff3f8973b7119a2675a3ec133faa Mon Sep 17 00:00:00 2001
From: Markus Birth <markus@birth-online.de>
Date: Sat, 13 Apr 2013 01:16:53 +0200
Subject: Fixed PHP warning if JSON configuration is unreadable or empty. Fixes
 #3

---
 init.php | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'init.php')

diff --git a/init.php b/init.php
index ddfde29..8922a40 100644
--- a/init.php
+++ b/init.php
@@ -52,6 +52,11 @@ class Af_Feedmod extends Plugin implements IHandler
         $owner_uid = $article['owner_uid'];
         $data = json_decode($json_conf, true);
 
+        if (!is_array($data)) {
+            // no valid JSON or no configuration at all
+            return $article;
+        }
+
         foreach ($data as $urlpart=>$config) {
             if (strpos($article['link'], $urlpart) === false) continue;   // skip this config if URL not matching
             if (strpos($article['plugin_data'], "feedmod,$owner_uid:") !== false) {
-- 
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