From 99c0e5b329f0ad632a5bfb0b0bad1d76300f6607 Mon Sep 17 00:00:00 2001
From: thiemowmde <thiemo.kreuz@wikimedia.de>
Date: Wed, 6 Nov 2024 14:42:12 +0100
Subject: [PATCH] Fix empty label on undeployed namespaces

This can happen when edits in a namespace are still recorded in the
database, but the extension that added the namespace got undeployed.
We can at least show the namespace number then.

Change-Id: Iccc7f40a6b602bb38a00205a982069685642a10d
---
 src/EditcountHTML.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/EditcountHTML.php b/src/EditcountHTML.php
index aceb664..8d626db 100644
--- a/src/EditcountHTML.php
+++ b/src/EditcountHTML.php
@@ -79,7 +79,11 @@ class EditcountHTML extends Editcount {
 
 		foreach ( $this->nscount as $ns => $edits ) {
 			$fedits = $lang->formatNum( $edits );
-			$fns = ( $ns == NS_MAIN ) ? $this->msg( 'blanknamespace' ) : $lang->getFormattedNsText( $ns );
+			if ( $ns === NS_MAIN ) {
+				$fns = $this->msg( 'blanknamespace' );
+			} else {
+				$fns = $lang->getFormattedNsText( $ns ) ?: $ns;
+			}
 			$percent = wfPercent( $edits / $this->total * 100 );
 			$fpercent = $lang->formatNum( $percent );
 			$ret .= "