bug 1515463, MessageBroadcaster.getChildAt should be out-of-bounds safe, r=peterv

This commit is contained in:
Olli Pettay 2019-01-03 16:48:32 +02:00
parent 0062e173ba
commit f4756f7e8e

View File

@ -542,7 +542,7 @@ interface MessageBroadcaster : MessageListenerManager
/**
* Return a single subordinate message manager.
*/
MessageListenerManager getChildAt(unsigned long aIndex);
MessageListenerManager? getChildAt(unsigned long aIndex);
/**
* Some processes are kept alive after their last tab/window are closed for testing