appnetpost: Avoiding a php warning

diff --git a/appnetpost/appnetpost.php b/appnetpost/appnetpost.php
index ca6d5d27ed02cd6347decfad5e0d7a0207c1f0e1..c1b1f175816fea0234ac032753e5a35db28e70d8 100644 (file)
--- a/appnetpost/appnetpost.php
+++ b/appnetpost/appnetpost.php
@@ -371,7 +371,7 @@ function appnetpost_feeditem($pid, $uid) {
                        $title = substr($title, 0, -3)."...";
                }
 
-               if (!strstr($title, $msglink))
+               if (($msglink != "") AND !strstr($title, $msglink))
                        $title = trim($title." ".$msglink);
                else
                        $title = trim($title);