1 files changed, 8 insertions, 2 deletions

diff --git a/src/mobilesync.c b/src/mobilesync.c
index 0d68c40..b7567f2 100644
--- a/src/mobilesync.c
+++ b/src/mobilesync.c
@@ -541,9 +541,14 @@ static plist_t create_process_changes_message(const char *data_class, plist_t en
 {
         plist_t msg = plist_new_array();
         plist_array_append_item(msg, plist_new_string("SDMessageProcessChanges"));
+        plist_array_append_item(msg, plist_new_string(data_class));
         plist_array_append_item(msg, plist_copy(entities));
         plist_array_append_item(msg, plist_new_bool(more_changes));
-        plist_array_append_item(msg, plist_copy(actions));
+
+        if (actions)
+                plist_array_append_item(msg, plist_copy(actions));
+        else
+                plist_array_append_item(msg, plist_new_string(EMPTY_PARAMETER_STRING));
 
         return msg;
 }
@@ -631,7 +636,8 @@ mobilesync_error_t mobilesync_ready_to_send_changes_from_computer(mobilesync_cli
  * @param client The mobilesync client
  * @param entities The changed entity records as a PLIST_DICT
  * @param is_last_record A flag indiciating if this submission is the last one
- * @param actions Additional flags for the device created with mobilesync_actions_new()
+ * @param actions Additional actions for the device created with mobilesync_actions_new()
+ *    or NULL if no actions should be passed
  *
  * @return MOBILESYNC_E_SUCCESS on success, MOBILESYNC_E_INVALID_ARG if
  *    one of the parameters is invalid, MOBILESYNC_E_WRONG_DIRECTION if the