[tracker/domain-specific-indexes] squash

[Philip Van Hoof <pvanhoof src gnome org>]

commit e94aef88b8bd9a5a3e314a9c808ae7bc6e0a4059
Author: Philip Van Hoof <philip codeminded be>
Date:   Tue Jul 6 12:19:29 2010 +0200

    squash

 src/libtracker-data/tracker-sparql-pattern.vala |   12 +++++++-----
 1 files changed, 7 insertions(+), 5 deletions(-)
---
diff --git a/src/libtracker-data/tracker-sparql-pattern.vala b/src/libtracker-data/tracker-sparql-pattern.vala
index 60d414c..df7cf33 100644
--- a/src/libtracker-data/tracker-sparql-pattern.vala
+++ b/src/libtracker-data/tracker-sparql-pattern.vala
@@ -1223,11 +1223,13 @@ class Tracker.Sparql.Pattern : Object {
 					Variable v = context.get_variable (current_subject);
 					VariableBindingList list = triple_context.var_bindings.lookup (v);
 
-					foreach (Class cl in prop.get_domain_indexes ()) {
-						foreach (VariableBinding b in list.list) {
-							if (b.type != null && b.type == cl) {
-								db_table = cl.name;
-								break;
+					if (list != null && list.list != null) {
+						foreach (Class cl in prop.get_domain_indexes ()) {
+							foreach (VariableBinding b in list.list) {
+								if (b.type == cl) {
+									db_table = cl.name;
+									break;
+								}
 							}
 						}
 					}