From 2fe11309a17c50fcb5b89c54ca1beb6d322e6978 Mon Sep 17 00:00:00 2001
From: Tomeu Vizoso <tomeu@sugarlabs.org>
Date: Mon, 17 Aug 2009 19:35:14 +0000
Subject: assorted nitpicks

---
diff --git a/src/carquinyol/indexstore.py b/src/carquinyol/indexstore.py
index 7b620b5..06a41e0 100644
--- a/src/carquinyol/indexstore.py
+++ b/src/carquinyol/indexstore.py
@@ -66,7 +66,7 @@ class TermGenerator (xapian.TermGenerator):
         document.add_value(_VALUE_TIMESTAMP, str(properties['timestamp']))
         document.add_value(_VALUE_TITLE, properties.get('title', '').strip())
 
-        xapian.TermGenerator.set_document(self, document)
+        self.set_document(document)
 
         properties = dict(properties)
         self._index_known(document, properties)
@@ -171,7 +171,7 @@ class QueryParser (xapian.QueryParser):
                 '')
 
         except xapian.QueryParserError, exception:
-            logging.warning('Invalid query string: '+exception.get_msg())
+            logging.warning('Invalid query string: ' + exception.get_msg())
             return Query()
 
     def parse_query(self, query_dict, query_string):
@@ -179,7 +179,7 @@ class QueryParser (xapian.QueryParser):
         queries = []
         query_dict = dict(query_dict)
 
-        if query_string:
+        if query_string is not None:
             queries.append(self._parse_query_xapian(str(query_string)))
 
         for name, value in query_dict.items():
--
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