From 1c41e716af4891beb4b17ffdde3fca3f89a45bc8 Mon Sep 17 00:00:00 2001
From: Grischa Brockhaus <grischa@brockha.us>
Date: Tue, 17 Jul 2007 03:46:04 +0000
Subject: [PATCH] serendipity_parseFileName didn't evaluate the correct
 name/ext structure for files without extension

---
 include/functions.inc.php | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/include/functions.inc.php b/include/functions.inc.php
index 410a3a32..243546ba 100644
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -666,9 +666,14 @@ function serendipity_fetchAuthor($author) {
  */
 function serendipity_parseFileName($file) {
     $x = explode('.', $file);
-    $suf = array_pop($x);
-    $f   = @implode('.', $x);
-    return array($f, $suf);
+    if (count($x)>1){
+        $suf = array_pop($x);
+        $f   = @implode('.', $x);
+        return array($f, $suf);
+    }
+    else {
+        return array($file,'');
+    }
 }
 
 /**