better validation: cadd extra check if appinfo/info.xml exists

diff --git a/lib/private/app.php b/lib/private/app.php
index 0ca2ca36bd26eb928d19a3b9ea6dac99b1df3733..be75f96eeee8b961e687afa92dafc1d4d9e3c1a5 100644 (file)
--- a/lib/private/app.php
+++ b/lib/private/app.php
@@ -587,6 +587,9 @@ class OC_App {
                        $file = self::getAppPath($appid) . '/appinfo/info.xml';
                }
                $data = array();
+               if (!file_exists($file)) {
+                       return null;
+               }
                $content = @file_get_contents($file);
                if (!$content) {
                        return null;