Fix donate/flattr links in web repo browser

diff --git a/wp-fdroid/wp-fdroid.php b/wp-fdroid/wp-fdroid.php
index ce5f9526a1bcf491169c706f38004a9bb0a76df3..e2474c9a68634ae66d7c80dc363081ba034f1ef6 100644 (file)
--- a/wp-fdroid/wp-fdroid.php
+++ b/wp-fdroid/wp-fdroid.php
@@ -396,9 +396,9 @@ class FDroid
                                        $out.='<b>Issue Tracker:</b> <a href="'.$issues.'">'.$issues.'</a><br />';
                                if(strlen($source)>0)
                                        $out.='<b>Source Code:</b> <a href="'.$source.'">'.$source.'</a><br />';
-                               if($donate && strlen($donate)>0)
+                               if(isset($donate) && strlen($donate)>0)
                                        $out.='<b>Donate:</b> <a href="'.$donate.'">'.$donate.'</a><br />';
-                               if($flattr && strlen($flattr)>0)
+                               if(isset($flattr) && strlen($flattr)>0)
                                        $out.='<b>Flattr:</b> <a href="https://flattr.com/thing/'.$flattr.'"><img src="/wp-content/uploads/flattr-badge-large.png" style="border:0" /></a><br />';
                                $out.="</p>";