[tracker] Bugfix error reporting unknown predicates in ttl files

[Philip Van Hoof <pvanhoof src gnome org>]

commit 951cf627e42f67c96673fb00fac49b5727d66f06
Author: Philip Van Hoof <philip codeminded be>
Date:   Fri Jul 17 14:58:43 2009 +0200

    Bugfix error reporting unknown predicates in ttl files

 src/tracker-store/tracker-store.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/src/tracker-store/tracker-store.c b/src/tracker-store/tracker-store.c
index 87d8486..fd9ac90 100644
--- a/src/tracker-store/tracker-store.c
+++ b/src/tracker-store/tracker-store.c
@@ -113,7 +113,9 @@ process_turtle_file_part (GError **error)
 				&new_error);
 		}
 
-		new_error = tracker_turtle_get_error ();
+		if (!new_error) {
+			new_error = tracker_turtle_get_error ();
+		}
 
 		i++;
 		if (!new_error && i >= 10) {