move replace to inside isset

diff --git a/lib/private/app.php b/lib/private/app.php
index cc3a0025283b9d69d3969e48c3dcf22948a055a1..58bf67c1d47cdfeb5dcaab73915dbb2c5ed5fe0b 100644 (file)
--- a/lib/private/app.php
+++ b/lib/private/app.php
@@ -218,9 +218,9 @@ class OC_App{
                        }else{
                                $appdata=OC_OCSClient::getApplication($app);
                                $download=OC_OCSClient::getApplicationDownload($app, 1);
-                               // Replace spaces in download link without encoding entire URL
-                               $download['downloadlink'] = str_replace(' ', '%20', $download['downloadlink']);
                                if(isset($download['downloadlink']) and $download['downloadlink']!='') {
+                                       // Replace spaces in download link without encoding entire URL
+                                       $download['downloadlink'] = str_replace(' ', '%20', $download['downloadlink']);
                                        $info = array('source'=>'http', 'href'=>$download['downloadlink'], 'appdata'=>$appdata);
                                        $app=OC_Installer::installApp($info);
                                }