* Add wfReadOnlyReason() to supply the reason for the wiki being read only. Use it...

[lhc/web/wiklou.git] / includes / PatrolLog.php

diff --git a/includes/PatrolLog.php b/includes/PatrolLog.php
index 157dcbd..35cb4a0 100644 (file)
--- a/includes/PatrolLog.php
+++ b/includes/PatrolLog.php
@@ -49,11 +49,16 @@ class PatrolLog {
                        list( $cur, /* $prev */, $auto ) = $params;
                        # Standard link to the page in question
                        $link = $skin->makeLinkObj( $title );
-                       # Generate a diff link
-                       $bits[] = 'oldid=' . urlencode( $cur );
-                       $bits[] = 'diff=prev';
-                       $bits = implode( '&', $bits );
-                       $diff = $skin->makeLinkObj( $title, htmlspecialchars( wfMsg( 'patrol-log-diff', $cur ) ), $bits );
+                       if( $title->exists() ) {
+                               # Generate a diff link
+                               $bits[] = 'oldid=' . urlencode( $cur );
+                               $bits[] = 'diff=prev';
+                               $bits = implode( '&', $bits );
+                               $diff = $skin->makeKnownLinkObj( $title, htmlspecialchars( wfMsg( 'patrol-log-diff', $cur ) ), $bits );
+                       } else {
+                               # Don't bother with a diff link, it's useless
+                               $diff = htmlspecialchars( wfMsg( 'patrol-log-diff', $cur ) );
+                       }
                        # Indicate whether or not the patrolling was automatic
                        $auto = $auto ? wfMsgHtml( 'patrol-log-auto' ) : '';
                        # Put it all together
@@ -80,4 +85,3 @@ class PatrolLog {
 
 }
 
-?>
\ No newline at end of file