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+From: David Bremner <david@tethera.net>\r
+To: notmuch@notmuchmail.org\r
+Subject: [Patch v4 7/9] lib: migrate notmuch_database_upgrade to new\r
+ query_search API\r
+Date: Sun, 27 Sep 2015 12:32:01 -0300\r
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+\r
+Here we depend on the error path cleaning up query\r
+---\r
+ lib/database.cc | 7 ++++---\r
+ 1 file changed, 4 insertions(+), 3 deletions(-)\r
+\r
+diff --git a/lib/database.cc b/lib/database.cc\r
+index f39d448..5e86955 100644\r
+--- a/lib/database.cc\r
++++ b/lib/database.cc\r
+@@ -1450,9 +1450,10 @@ notmuch_database_upgrade (notmuch_database_t *notmuch,\r
+ \r
+ query = notmuch_query_create (notmuch, "");\r
+ \r
+- /* XXX: this should use the _st version, but needs an error\r
+- path */\r
+- for (messages = notmuch_query_search_messages (query);\r
++ status = notmuch_query_search_messages_st (query, &messages);\r
++ if (status)\r
++ goto DONE;\r
++ for (;\r
+ notmuch_messages_valid (messages);\r
+ notmuch_messages_move_to_next (messages))\r
+ {\r
+-- \r
+2.5.3\r
+\r