From 7c7be4d31acfae9e467b3809f3d0640676a034be Mon Sep 17 00:00:00 2001
From: Christian Binder <christian@jaytraxx.de>
Date: Sat, 23 Jan 2010 12:43:35 +0000
Subject: [PATCH] Prevent the GUI from propagating a series exception to a
 series master.

---
 calendar/inc/class.calendar_uiforms.inc.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/calendar/inc/class.calendar_uiforms.inc.php b/calendar/inc/class.calendar_uiforms.inc.php
index f1bf098da0..8a17f9257e 100644
--- a/calendar/inc/class.calendar_uiforms.inc.php
+++ b/calendar/inc/class.calendar_uiforms.inc.php
@@ -1083,6 +1083,11 @@ class calendar_uiforms extends calendar_ui
 				$readonlys['recur_type'] = $readonlys['recur_data'] = true;
 				$readonlys['recur_interval'] = $readonlys['tzid'] = true;
 			}
+			elseif ($event['reference'] != 0)
+			{
+				$readonlys['recur_type'] = $readonlys['recur_enddate'] = true;
+				$readonlys['recur_interval'] = $readonlys['recur_data'] = true;
+			}
 		}
 		// disabling the custom fields tab, if there are none
 		$readonlys[$this->tabs] = array(