[tracker] libtracker-extract: Lookup rules after maybe initializing in get_fallback_rdf_types()

[Carlos Garnacho <carlosg src gnome org>]

commit 5818f847c9868cb3511d8c11ab879936ae10441c
Author: Carlos Garnacho <carlosg gnome org>
Date:   Fri Mar 14 18:06:51 2014 +0100

    libtracker-extract: Lookup rules after maybe initializing in get_fallback_rdf_types()
    
    Otherwise the first lookup might come up empty.

 src/libtracker-extract/tracker-module-manager.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/libtracker-extract/tracker-module-manager.c b/src/libtracker-extract/tracker-module-manager.c
index 7cc1d21..de4237f 100644
--- a/src/libtracker-extract/tracker-module-manager.c
+++ b/src/libtracker-extract/tracker-module-manager.c
@@ -236,7 +236,7 @@ lookup_rules (const gchar *mimetype)
 GStrv
 tracker_extract_module_manager_get_fallback_rdf_types (const gchar *mimetype)
 {
-       GList *l, *list = lookup_rules (mimetype);
+       GList *l, *list;
        GHashTable *rdf_types;
        gchar **types, *type;
        GHashTableIter iter;
@@ -247,6 +247,7 @@ tracker_extract_module_manager_get_fallback_rdf_types (const gchar *mimetype)
                return NULL;
        }
 
+       list = lookup_rules (mimetype);
        rdf_types = g_hash_table_new (g_str_hash, g_str_equal);
 
        for (l = list; l; l = l->next) {