From: garvinhicking <garvinhicking>
Date: Mon, 14 Nov 2005 09:04:18 +0000 (+0000)
Subject: don't allow empty permalinks, should help with some i18n trouble
X-Git-Tag: 0.9.1~29
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=0861d79cf128525289b2822920ad543d2381f5da;p=s9y.git

don't allow empty permalinks, should help with some i18n trouble
---

diff --git a/include/functions_permalinks.inc.php b/include/functions_permalinks.inc.php
index d408ee4..5ee05a1 100644
--- a/include/functions_permalinks.inc.php
+++ b/include/functions_permalinks.inc.php
@@ -113,6 +113,14 @@ function serendipity_makeFilename($str) {
     // Remove excess separators
     $str = trim($str, $to[0]);
 
+    if (empty($str)) {
+        if (isset($GLOBALS['i18n_unknown'])) {
+            $str = $GLOBALS['i18n_unknown'];
+        } else {
+            $str = 'unknown';
+        }
+    }
+
     return $str;
 }