nieuws: replace existing thumb prefix in cover images

Prevent duplicate resizing.

diff --git a/nieuws.inc.php b/nieuws.inc.php
index 438c282ec46ef311346592e5ab0a01af4fdc23da..79f718d4b6585ba0296a7b4cfb1f3581ccab581b 100644 (file)
--- a/nieuws.inc.php
+++ b/nieuws.inc.php
@@ -96,7 +96,7 @@ class ArchiveArticle
        function thumb($size = '300x')
        {
                if (!$this->image or $this->image[0] !== '/') return;
-               return "thumb/$size{$this->image}";
+               return preg_replace('{^(?:/thumb/[^/]*)?}', "thumb/$size", $this->image);
        }
 }