fix warning when saving plugins with 0 plugins enabled (closes #542)

11 years ago · f4c02a157a
parent 67cad82e60
commit f4c02a157a
1 changed files with 4 additions and 1 deletions
--- a/classes/pref/prefs.php
+++ b/classes/pref/prefs.php
@ -824,7 +824,10 @@ class Pref_Prefs extends Handler_Protected {
 	}

 	function setplugins() {
-		$plugins = join(",", $_REQUEST["plugins"]);
+		if (is_array($_REQUEST["plugins"]))
+			$plugins = join(",", $_REQUEST["plugins"]);
+		else
+			$plugins = "";

 		set_pref($this->link, "_ENABLED_PLUGINS", $plugins);
 	}