*** lib/TWiki/UI/RDiff.pm.orig	Mon Jan  3 18:02:52 2005
--- lib/TWiki/UI/RDiff.pm	Mon Jan  3 18:09:59 2005
***************
*** 431,437 ****
    # check access permission
    my $wikiUserName = &TWiki::userToWikiName( $userName );
    my $viewAccessOK = &TWiki::Access::checkAccessPermission( "view", $wikiUserName, "", $topic, $webName );
!   if( $TWiki::readTopicPermissionFailed ) {
      # Can't read requested topic and/or included (or other accessed topics)
      # user could not be authenticated, may be not logged in yet?
      my $rdiffauthFile = $ENV{'SCRIPT_FILENAME'};
--- 431,437 ----
    # check access permission
    my $wikiUserName = &TWiki::userToWikiName( $userName );
    my $viewAccessOK = &TWiki::Access::checkAccessPermission( "view", $wikiUserName, "", $topic, $webName );
!   if( ! $viewAccessOK ) {
      # Can't read requested topic and/or included (or other accessed topics)
      # user could not be authenticated, may be not logged in yet?
      my $rdiffauthFile = $ENV{'SCRIPT_FILENAME'};