[nautilus] search-engine-simple: use g_content_type_is_a()

[Cosimo Cecchi <cosimoc src gnome org>]

commit 6874d98359487b48c9b1b7e75f968100992c309e
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Mon Nov 12 16:19:52 2012 -0500

    search-engine-simple: use g_content_type_is_a()
    
    Make it consistent with the model engine - the mimetypes don't need to
    match exactly.

 .../nautilus-search-engine-simple.c                |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libnautilus-private/nautilus-search-engine-simple.c b/libnautilus-private/nautilus-search-engine-simple.c
index 1bed07b..84b08f7 100644
--- a/libnautilus-private/nautilus-search-engine-simple.c
+++ b/libnautilus-private/nautilus-search-engine-simple.c
@@ -242,7 +242,7 @@ visit_directory (GFile *dir, SearchThreadData *data)
 			found = FALSE;
 			
 			for (l = data->mime_types; mime_type != NULL && l != NULL; l = l->next) {
-				if (g_content_type_equals (mime_type, l->data)) {
+				if (g_content_type_is_a (mime_type, l->data)) {
 					found = TRUE;
 					break;
 				}