From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 20 Mar 2013 18:29:02 +0000 (+0000)
Subject: update_get_need_add_hidden: new $force parameter
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=cgi-auth-flexible.git;a=commitdiff_plain;h=f83d32c24e9f4f9ad8bbb3198e89e810d1f09435

update_get_need_add_hidden: new $force parameter
---

diff --git a/cgi-auth-flexible.pm b/cgi-auth-flexible.pm
index 00d3fae..1f44b8d 100644
--- a/cgi-auth-flexible.pm
+++ b/cgi-auth-flexible.pm
@@ -1289,11 +1289,14 @@ our %_resource_get_needs_secret_hidden =
     (map { $_ => 0 } qw(PAGE FRAME IFRAME SRCDUMP STYLESHEET FAVICON ROBOTS),
      map { $_ => 1 } qw(IMAGE SCRIPT AJAX-XML AJAX-JSON AJAX-OTHER));
 
-sub update_get_need_add_hidden ($$) {
-    my ($r, $reqtype, $value) = @_;
+sub update_get_need_add_hidden ($$;$) {
+    my ($r, $reqtype, $value, $force) = @_;
     my $hash = ref $r
 	? ($r->{GetNeedsSecretHidden} ||= { })
 	: \%_resource_get_needs_secret_hidden;
+    return if !$force &&
+	(exists $_resource_get_needs_secret_hidden{$reqtype} ||
+	 exists $hash->{$reqtype});
     $hash->{$reqtype} = $value;
 }