Don't bother if collections is empty.

horde · Mar 25, 2014 · 3834fd8 · 3834fd8
1 parent af412cc
commit 3834fd8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/framework/ActiveSync/lib/Horde/ActiveSync/State/Mongo.php b/framework/ActiveSync/lib/Horde/ActiveSync/State/Mongo.php
@@ -1162,7 +1162,7 @@ public function saveSyncCache(array $cache, $devid, $user, array $dirty = array(
 
         $update = array();
         foreach ($dirty as $property => $value) {
-            if ($property == 'collections' && is_array($value)) {
+            if ($property == 'collections' && is_array($value) && !empty($cache['collections'])) {
                 foreach (array_keys($value) as $collection) {
                     $update['cache_data.collections.' . $collection] = $cache['collections'][$collection];
                 }