From b465f575379fe233a00a73e0ff4b59ec19c74552 Mon Sep 17 00:00:00 2001
From: Jakob Voss <voss@gbv.de>
Date: Wed, 2 Oct 2019 13:59:57 +0200
Subject: [PATCH] Don't die on too many request ids (#48)

---
 lib/queries/get-mappings-from.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/queries/get-mappings-from.js b/lib/queries/get-mappings-from.js
index 44e1249..ffa45f9 100644
--- a/lib/queries/get-mappings-from.js
+++ b/lib/queries/get-mappings-from.js
@@ -22,7 +22,7 @@ async function getMappingsFrom (args, schemes) {
   const url = getEntities(qids, languages, props)
 
   return httpRequest(url)
-    .then(res => res.entities)
+    .then(res => res.entities || [])
     .then(res => {
       var mappings = []