BugTrack2/236: If you compare two numerical strings, they are compared as integers

[pukiwiki/pukiwiki.git] / plugin / edit.inc.php

diff --git a/plugin/edit.inc.php b/plugin/edit.inc.php
index dda7ff6..8fc0418 100644 (file)
--- a/plugin/edit.inc.php
+++ b/plugin/edit.inc.php
@@ -190,7 +190,7 @@ function plugin_edit_write()
        // Collision Detection
        $oldpagesrc = join('', get_source($page));
        $oldpagemd5 = md5($oldpagesrc);
-       if ($digest != $oldpagemd5) {
+       if ($digest !== $oldpagemd5) {
                $vars['digest'] = $oldpagemd5; // Reset
 
                $original = isset($vars['original']) ? $vars['original'] : '';