Fix #3626: updateLocale merge issue

diff --git a/src/lib/locale/locales.js b/src/lib/locale/locales.js
index 4efebb8fff90a3c39a395f3faac54682ee86cad6..d3c565e7984fe7365d503f63cf746822ea03db13 100644 (file)
--- a/src/lib/locale/locales.js
+++ b/src/lib/locale/locales.js
@@ -136,6 +136,12 @@ export function updateLocale(name, config) {
         if (locales[name] != null) {
             parentConfig = locales[name]._config;
         }
+        else {
+            locale = loadLocale(name);
+            if (locale != null) {
+                parentConfig = locale._config;
+            }
+        }
         config = mergeConfigs(parentConfig, config);
         locale = new Locale(config);
         locale.parentLocale = locales[name];