From 640bf40eedacb41592cf5bcd1e9dfb2c49bd1692 Mon Sep 17 00:00:00 2001
From: Johan Wikman <johan.wikman@mariadb.com>
Date: Mon, 14 Jan 2019 18:21:47 +0200
Subject: [PATCH] MXS-2219 Make a non-URL async HTTP request READY

An asynchronous HTTP request for 0 URLs is immediately
in READY state.
---
 maxutils/maxbase/src/http.cc | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/maxutils/maxbase/src/http.cc b/maxutils/maxbase/src/http.cc
index d9318d565..a6be94184 100644
--- a/maxutils/maxbase/src/http.cc
+++ b/maxutils/maxbase/src/http.cc
@@ -502,14 +502,22 @@ Async get_async(const std::vector<std::string>& urls,
                 const Config& config)
 {
     shared_ptr<Async::Imp> sImp;
-    shared_ptr<HttpImp> sHttp_imp = std::make_shared<HttpImp>();
-    if (sHttp_imp->initialize(urls, user, password, config))
+
+    if (urls.empty())
     {
-        sImp = sHttp_imp;
+        sImp = std::make_shared<ReadyImp>(Async::READY);
     }
     else
     {
-        sImp = std::make_shared<ReadyImp>(Async::ERROR);
+        shared_ptr<HttpImp> sHttp_imp = std::make_shared<HttpImp>();
+        if (sHttp_imp->initialize(urls, user, password, config))
+        {
+            sImp = sHttp_imp;
+        }
+        else
+        {
+            sImp = std::make_shared<ReadyImp>(Async::ERROR);
+        }
     }
 
     return Async(sImp);