From d367983c0c3300941e38e73241981e84759ba3f4 Mon Sep 17 00:00:00 2001
From: Olle Haerstedt <olle.haerstedt@limesurvey.org>
Date: Thu, 4 Oct 2018 16:06:02 +0200
Subject: [PATCH] Dev: Wrong return type at missing version fetchers

---
 application/libraries/ExtensionInstaller/PluginUpdater.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/application/libraries/ExtensionInstaller/PluginUpdater.php b/application/libraries/ExtensionInstaller/PluginUpdater.php
index 732d08cb457..b416f8864b5 100644
--- a/application/libraries/ExtensionInstaller/PluginUpdater.php
+++ b/application/libraries/ExtensionInstaller/PluginUpdater.php
@@ -43,7 +43,8 @@ public static function createUpdaters() : array
     }
 
     /**
-     * @return
+     * Fetch all new available version from each version fetcher.
+     * @return array [string $extensionName, string $extensionType, string[] $versions]
      */
     public function getAvailableUpdates()
     {
@@ -51,7 +52,7 @@ public function getAvailableUpdates()
 
         if (empty($this->versionFetchers)) {
             // No fetchers, can't fetch remote version.
-            return [];
+            return [$this->model->name, 'plugin', []];
         }
 
         $allowUnstable = getGlobalSetting('allow_unstable_extension_update');