From 3e8a0336e450dccf38c6660fd4b7016213e21a17 Mon Sep 17 00:00:00 2001
From: Ryan Cramer <ryan@processwire.com>
Date: Fri, 3 Dec 2021 11:16:01 -0500
Subject: [PATCH] Fix issue processwire/processwire-issues#1447

---
 wire/modules/LanguageSupport/LanguageSupportPageNames.module | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/wire/modules/LanguageSupport/LanguageSupportPageNames.module b/wire/modules/LanguageSupport/LanguageSupportPageNames.module
index 5204a952..76f65b34 100644
--- a/wire/modules/LanguageSupport/LanguageSupportPageNames.module
+++ b/wire/modules/LanguageSupport/LanguageSupportPageNames.module
@@ -133,7 +133,9 @@ class LanguageSupportPageNames extends WireData implements Module, ConfigurableM
 
 		// tell ProcessPageView which segments are allowed for pagination
 		if(count($pageNumUrlPrefixes)) {
-			$pageNumUrlPrefixes['default'] = $config->pageNumUrlPrefix; // original/fallback prefix
+			if(empty($pageNumUrlPrefixes['default'])) {
+				$pageNumUrlPrefixes['default'] = $config->pageNumUrlPrefix; // original/fallback prefix
+			}
 			$config->set('pageNumUrlPrefixes', $pageNumUrlPrefixes);
 		}
 	}