Throw error when kolab.conf is not readable (#5159)

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/Conf.php b/lib/Conf.php
index 82c3eea..f4da854 100644
--- a/lib/Conf.php
+++ b/lib/Conf.php
@@ -52,11 +52,11 @@ class Conf {
 
     public function __construct()
     {
-        // Do some magic configuration loading here.
-        if (!file_exists(self::CONFIG_FILE)) {
-            return;
+        if (!@is_readable(self::CONFIG_FILE)) {
+            trigger_error("Unable to read " . self::CONFIG_FILE, E_USER_ERROR);
         }
 
+        // Do some magic configuration loading here.
         $this->read_config();
     }