[tracker] tracker-miner-fs: Fix uninitialized variable

[JÃrg Billeter <juergbi src gnome org>]

commit 7baa792dca067ed647040080e8a6dfd6e705a01b
Author: JÃrg Billeter <j bitron ch>
Date:   Mon Oct 17 10:55:34 2011 +0200

    tracker-miner-fs: Fix uninitialized variable

 src/miners/fs/tracker-miner-files.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/miners/fs/tracker-miner-files.c b/src/miners/fs/tracker-miner-files.c
index 31c53ab..78f48dd 100644
--- a/src/miners/fs/tracker-miner-files.c
+++ b/src/miners/fs/tracker-miner-files.c
@@ -2034,7 +2034,7 @@ extractor_get_failsafe_metadata_cb (GObject      *object,
 	gchar *uri;
 
 	info = tracker_extract_client_get_metadata_finish (G_FILE (object), res, &error);
-	preupdate = sparql = where = NULL;
+	preupdate = postupdate = sparql = where = NULL;
 
 	if (error) {
 		uri = g_file_get_uri (data->file);