Catch exception when vevent has no recurrence.

horde · Jan 18, 2014 · c9db6cb · c9db6cb
1 parent 30201e8
commit c9db6cb
Showing 1 changed file with 22 additions and 20 deletions.
diff --git a/imp/lib/Mime/Viewer/Itip.php b/imp/lib/Mime/Viewer/Itip.php
@@ -398,30 +398,32 @@ protected function _vEvent($vevent, $id, $method = 'PUBLISH')
             $view->loc = $vevent->getAttribute('LOCATION');
         } catch (Horde_Icalendar_Exception $e) {}
 
-        $rrule = $vevent->getAttribute('RRULE');
-        if (!is_array($rrule)) {
-            $recurrence = new Horde_Date_Recurrence(new Horde_Date($view->start));
-            if (strpos($rrule, '=') !== false) {
-                $recurrence->fromRRule20($rrule);
-            } else {
-                $recurrence->fromRRule10($rrule);
-            }
+        try {
+            $rrule = $vevent->getAttribute('RRULE');
+            if (!is_array($rrule)) {
+                $recurrence = new Horde_Date_Recurrence(new Horde_Date($view->start));
+                if (strpos($rrule, '=') !== false) {
+                    $recurrence->fromRRule20($rrule);
+                } else {
+                    $recurrence->fromRRule10($rrule);
+                }
 
-            // Add exceptions
-            $exdates = $vevent->getAttributeValues('EXDATE');
-            if (is_array($exdates)) {
-                foreach ($exdates as $exdate) {
-                    if (is_array($exdate)) {
-                        $recurrence->addException(
-                            (int)$exdate['year'],
-                            (int)$exdate['month'],
-                            (int)$exdate['mday']);
+                // Add exceptions
+                $exdates = $vevent->getAttributeValues('EXDATE');
+                if (is_array($exdates)) {
+                    foreach ($exdates as $exdate) {
+                        if (is_array($exdate)) {
+                            $recurrence->addException(
+                                (int)$exdate['year'],
+                                (int)$exdate['month'],
+                                (int)$exdate['mday']);
+                        }
                     }
                 }
-            }
 
-            $view->recurrence = $recurrence->toString($prefs->getValue('date_format'));
-        }
+                $view->recurrence = $recurrence->toString($prefs->getValue('date_format'));
+            }
+        } catch (Horde_ICalendar_Exception $e) {}
 
         if (!empty($attendees)) {
             $view->attendees = $this->_parseAttendees($vevent, $attendees);