[tracker/checkpoint] tracker-store: Wait for checkpointing in TrackerStore.pause

[JÃrg Billeter <juergbi src gnome org>]

commit a91a3983f8b4612a8fdf56ae94d9512b9748a69a
Author: JÃrg Billeter <j bitron ch>
Date:   Mon Jun 27 13:11:15 2011 +0200

    tracker-store: Wait for checkpointing in TrackerStore.pause

 src/tracker-store/tracker-store.vala |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)
---
diff --git a/src/tracker-store/tracker-store.vala b/src/tracker-store/tracker-store.vala
index 85b6bf0..ec4b0e9 100644
--- a/src/tracker-store/tracker-store.vala
+++ b/src/tracker-store/tracker-store.vala
@@ -474,6 +474,16 @@ public class Tracker.Store {
 			active_callback = null;
 		}
 
+		if (AtomicInt.get (ref checkpointing) != 0) {
+			// this will wait for checkpointing to finish
+			checkpoint_pool = null;
+			try {
+				checkpoint_pool = new ThreadPool<bool> (checkpoint_dispatch_cb, 1, true);
+			} catch (Error e) {
+				warning (e.message);
+			}
+		}
+
 		if (active) {
 			sched ();
 		}