From 98a622f41a2f4212c6b5981e8fae0cd24dc85a28 Mon Sep 17 00:00:00 2001
From: Bryan Housel <bhousel@gmail.com>
Date: Thu, 11 Mar 2021 17:46:09 -0500
Subject: [PATCH] Make sure a name is either primary or alternate (can't be
 both)

---
 modules/services/nsi.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/modules/services/nsi.js b/modules/services/nsi.js
index 21bad1081..afe223e87 100644
--- a/modules/services/nsi.js
+++ b/modules/services/nsi.js
@@ -298,6 +298,7 @@ function gatherNames(tags) {
         foundSemi = true;
       } else {
         primary.add(osmvalue);
+        alternate.delete(osmvalue);
       }
     } else if (!primary.has(osmvalue) && isNamelike(osmkey, 'alternate')) {
       if (/;/.test(osmvalue)) {