warnings when no plugins installed

diff --git a/boot.php b/boot.php
index de166943959629aaf7e17540e81cb6c7e0292017..7e630eba895ced848ee2ead843fbbedb52401ba8 100644 (file)
--- a/boot.php
+++ b/boot.php
@@ -430,6 +430,8 @@ function check_config(&$a) {
        $r = q("SELECT * FROM `addon` WHERE `installed` = 1");
        if(count($r))
                $installed = $r;
+       else
+               $installed = array();
 
        $plugins = get_config('system','addon');
        $plugins_arr = array();
@@ -438,21 +440,24 @@ function check_config(&$a) {
                $plugins_arr = explode(',',str_replace(' ', '',$plugins));
 
        $installed_arr = array();
-       foreach($installed as $i) {
-               if(! in_array($i['name'],$plugins_arr)) {
-                       logger("Addons: uninstalling " . $i['name']);
-                       q("DELETE FROM `addon` WHERE `id` = %d LIMIT 1",
-                               intval($i['id'])
-                       );
 
-                       @include_once('addon/' . $i['name'] . '/' . $i['name'] . '.php');
-                       if(function_exists($i['name'] . '_uninstall')) {
-                               $func = $i['name'] . '_uninstall';
-                               $func();
+       if(count($installed)) {
+               foreach($installed as $i) {
+                       if(! in_array($i['name'],$plugins_arr)) {
+                               logger("Addons: uninstalling " . $i['name']);
+                               q("DELETE FROM `addon` WHERE `id` = %d LIMIT 1",
+                                       intval($i['id'])
+                               );
+
+                               @include_once('addon/' . $i['name'] . '/' . $i['name'] . '.php');
+                               if(function_exists($i['name'] . '_uninstall')) {
+                                       $func = $i['name'] . '_uninstall';
+                                       $func();
+                               }
                        }
+                       else
+                               $installed_arr[] = $i['name'];
                }
-               else
-                       $installed_arr[] = $i['name'];
        }
 
        if(count($plugins_arr)) {