Chromium Code Reviews| Index: ipc/ipc_sync_channel.cc |
| =================================================================== |
| --- ipc/ipc_sync_channel.cc (revision 28967) |
| +++ ipc/ipc_sync_channel.cc (working copy) |
| @@ -468,7 +468,7 @@ |
| MessageLoop::current()->SetNestableTasksAllowed(old_state); |
| sync_msg_queue->set_top_send_done_watcher(old_send_done_event_watcher); |
| - if (old_send_done_event_watcher) { |
| + if (old_send_done_event_watcher && old_event) { |
| old_send_done_event_watcher->StartWatching(old_event, old_delegate); |
| } |
| } |