[tracker] Revert "libtracker-db, journal: Remove unreachable code"

[Philip Van Hoof <pvanhoof src gnome org>]

commit b3b460d743a79b63171f7327da4a200a8b135b33
Author: Philip Van Hoof <philip codeminded be>
Date:   Thu Jul 15 11:56:26 2010 +0200

    Revert "libtracker-db, journal: Remove unreachable code"
    
    This reverts commit 267f28ac48b4410fdfa4561c38cbe891271d2066.

 src/libtracker-db/tracker-db-journal.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/libtracker-db/tracker-db-journal.c b/src/libtracker-db/tracker-db-journal.c
index 70e8358..25cbd2b 100644
--- a/src/libtracker-db/tracker-db-journal.c
+++ b/src/libtracker-db/tracker-db-journal.c
@@ -1083,6 +1083,10 @@ tracker_db_journal_reader_next (GError **error)
 		reader.amount_of_triples--;
 		return TRUE;
 	}
+
+	g_set_error (error, TRACKER_DB_JOURNAL_ERROR, 0, "Unknown reason");
+
+	return FALSE;
 }
 
 gint64