X-Git-Url: http://git.shiar.net/minimedit.git/blobdiff_plain/607a4d0feac9b4c3a846901371c78b5cd5975300..3f78a38cb23e2bb2609e010f0d3b4dce2d3c1727:/edit.php

diff --git a/edit.php b/edit.php
old mode 100644
new mode 100755
index 5790696..357d3a4
--- a/edit.php
+++ b/edit.php
@@ -13,6 +13,8 @@ if (!isset($_SERVER['PATH_INFO']) or strlen($_SERVER['PATH_INFO']) <= 1)
 $filename = preg_replace('/(?:\.html)?$/', '.html', ltrim($_SERVER['PATH_INFO'], '/'), 1);
 if (file_exists($filename) and !is_writable($filename))
 	abort('403 input error', "ongeldige bestandsnaam: $filename");
+if (is_executable($filename))
+	abort('403 input error', "onwijzigbaar bestand: $filename");
 
 if (!isset($_POST['body']))
 	abort('409 input error', "geen inhoud aangeleverd");