Fix message retrieval logic in purjolok

diff --git a/src/purjolok.php b/src/purjolok.php
index 53b8146..e62a26f 100644 (file)
--- a/src/purjolok.php
+++ b/src/purjolok.php
@@ -13,7 +13,7 @@ if(getTelegram()->getWebHookUpdates()->get('message') && !canChatWith(getTelegra
     exit(0);
 }
 
-$message = getTelegram()->getWebHookUpdates()->get('message')->get('text');
+$message = getTelegram()->getWebHookUpdates()->get('message') ? getTelegram()->getWebHookUpdates()->get('message')->get('text') : '';
 
 function getBetween($content,$start){
     $r = explode($start, $content);