[nautilus] tracker-engine: treat the search string as a sentence for FTS match

[Cosimo Cecchi <cosimoc src gnome org>]

commit 87db1bd5070410d6a7d27a8747f774ab6d35edb7
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Mon Oct 29 08:36:31 2012 -0400

    tracker-engine: treat the search string as a sentence for FTS match
    
    Or the hyphens will be treated as NOT operators instead of word breaks,
    which will prevent results from being returned.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=683633

 .../nautilus-search-engine-tracker.c               |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libnautilus-private/nautilus-search-engine-tracker.c b/libnautilus-private/nautilus-search-engine-tracker.c
index 0d5469b..b791620 100644
--- a/libnautilus-private/nautilus-search-engine-tracker.c
+++ b/libnautilus-private/nautilus-search-engine-tracker.c
@@ -271,7 +271,7 @@ nautilus_search_engine_tracker_start (NautilusSearchProvider *provider)
 	}
 
 	g_string_append_printf (sparql,
-				" fts:match '%s*' . FILTER ("
+				" fts:match '\"%s*\"' . FILTER ("
 				" tracker:uri-is-descendant('%s', nie:url(?urn)) &&"
 				" fn:contains(fn:lower-case(nfo:fileName(?urn)), '%s')",
 				search_text, location_uri, search_text);