From 2af2373c57c6828db922008ce1e3b7fd9b3e0da8 Mon Sep 17 00:00:00 2001
From: Peter Keresztes Schmidt <carbenium@outlook.com>
Date: Jun 03 2020 16:36:11 +0000
Subject: WebUI: Fix invalid RPC calls when link widget has no pkey passed


Fixes: https://pagure.io/freeipa/issue/8338
Reviewed-By: Alexander Bokovoy <abbra@users.noreply.github.com>

---

diff --git a/install/ui/src/freeipa/widget.js b/install/ui/src/freeipa/widget.js
index dd5e66a..e737259 100644
--- a/install/ui/src/freeipa/widget.js
+++ b/install/ui/src/freeipa/widget.js
@@ -5194,10 +5194,17 @@ IPA.link_widget = function(spec) {
 
         if (that.no_check) return;
 
+        var pkeys = that.other_pkeys();
+
+        if (pkeys.length === 0) {
+            that.is_link = false;
+            return;
+        }
+
         rpc.command({
             entity: that.other_entity.name,
             method: 'show',
-            args: that.other_pkeys(),
+            args: pkeys,
             options: {},
             retry: false,
             on_success: function(data) {