# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1709891463 -7200
# Node ID 6fadba4046ab3e63df3569a4f428d90bb85ab57b
# Parent  c57773becd1214e5a73815ce686cc6716b79b130
Filter out empty country entries.

diff -r c57773becd12 -r 6fadba4046ab www/common.inc.php
--- a/www/common.inc.php	Thu Mar 07 11:10:59 2024 +0200
+++ b/www/common.inc.php	Fri Mar 08 11:51:03 2024 +0200
@@ -480,7 +480,12 @@
   {
     $tmp = ["name" => $name, "areas" => 0];
 
-    $countries = preg_split("/\s*\|\s*/", $record[2]);
+    $countries = array_filter(preg_split("/\s*\|\s*/", $record[2]),
+      function ($item)
+      {
+        return $item != "";
+      });
+
     if (count($countries) > 0)
       $tmp["countries"] = $countries;