From 90aa0008ae27ede1ed29799bcd22aca152b6a06f Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Tue, 25 Jun 2019 20:19:04 +0200
Subject: [PATCH] nieuws/feed: omit unknown thumbnail image size

Silence PHP warnings for images with a flushed thumb file.
---
 nieuws/feed/index.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/nieuws/feed/index.php b/nieuws/feed/index.php
index 11138ce..9dc05ec 100644
--- a/nieuws/feed/index.php
+++ b/nieuws/feed/index.php
@@ -35,8 +35,10 @@ foreach ($pages as $i => $page) {
 		</content>
 <?php
 	if ($article->thumb) {
-		printf("\t\t".'<link rel="enclosure" type="%s" length="%d" href="%s" />'."\n",
-			'image/jpeg', filesize($article->thumb), "$siteref/{$article->thumb}"
+		printf("\t\t".'<link rel="enclosure" type="%s" href="%s"%s />'."\n",
+			'image/jpeg',
+			"$siteref/{$article->thumb}",
+			file_exists($article->thumb) ? sprintf(' length="%d"', filesize($article->thumb)) : ''
 		);
 	}
 ?>
-- 
2.30.0