[tracker] libtracker-data: Add check for eof at end of ASK queries

[Philip Van Hoof <pvanhoof src gnome org>]

commit 4865154f448436b7fa346cddf46e51bf4c612f69
Author: Philip Van Hoof <philip codeminded be>
Date:   Mon Apr 11 15:18:58 2011 +0200

    libtracker-data: Add check for eof at end of ASK queries

 src/libtracker-data/tracker-sparql-query.vala |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/libtracker-data/tracker-sparql-query.vala b/src/libtracker-data/tracker-sparql-query.vala
index 79e8bcb..5bbc079 100644
--- a/src/libtracker-data/tracker-sparql-query.vala
+++ b/src/libtracker-data/tracker-sparql-query.vala
@@ -557,6 +557,8 @@ public class Tracker.Sparql.Query : Object {
 			throw get_error ("invalid use of %s in ASK".printf (last().to_string()));
 		}
 
+		expect (SparqlTokenType.EOF);
+
 		context = context.parent_context;
 
 		return sql.str;