[Owncloud] Calendar shows loading forever?

[peter at chubb.wattle.id.au]

>>>>> "peter" == peter  <peter at chubb.wattle.id.au> writes:

>>>>> "peter" == peter  <peter at chubb.wattle.id.au> writes:
peter> Hi folks, With 4.5.1, visitin the Calendar web-app, the
peter> spinning wheel spins forever in google-chrome, mozilla and
peter> safari.  And no events are shown.

I deleted all the events in one of my calendars, and reentered them
manually.  Now all works again.  Except shared calendars:

If I share a calendar with someone read-only, then that person selects
the calendar icon in the top RH corner, we get a backtrace:


( ! ) Notice: Undefined variable: shared in /var/www/owncloud/apps/calendar/templates/part.choosecalendar.php on line 15
Call Stack
#	Time	Memory	Function	Location
1	0.0002	246336	{main}( )	../index.php:0
2	0.0350	1479296	OC::handleRequest( )	../index.php:28
3	0.0933	2763520	OC::loadAppScriptFile( )	../base.php:458
4	0.0935	2766888	require_once( '/var/www/owncloud/apps/calendar/calendar.php' )	../base.php:473
5	0.1015	2917496	OC_Template->printPage( )	../calendar.php:12
6	0.1015	2917528	OC_Template->fetchPage( )	../template.php:354
7	0.1015	2917784	OC_Template->_fetch( )	../template.php:372
8	0.1019	2944360	include(
'/var/www/owncloud/apps/calendar/templates/part.choosecalendar.php' )
../template.php:408

This patch fixes it:

--- part.choosecalendar.php~	2012-10-24 16:29:16.000000000 +0000
+++ part.choosecalendar.php	2012-10-26 08:58:03.461384913 +0000
@@ -9,6 +9,7 @@
 		$tmpl->assign('calendar', $option_calendars[$i]);
 		if ($option_calendars[$i]['userid'] != OCP\User::getUser()) {
 			$sharedCalendar = OCP\Share::getItemSharedWithBySource('calendar', $option_calendars[$i]['id']);
+			$shared = true;
 		} else {
 			$shared = false;
 		}
@@ -29,4 +30,4 @@
 	</tr>
 	</table><br>
 	</fieldset>
-</form>
\ No newline at end of file
+</form>