X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=lib%2Fquery.cc;h=9279915d21ccfbccb9ad9929a4089695a9f55928;hp=60ff8bd9a39e1707e12a4e96cff99890b00d669b;hb=7a0fc103678ea1b1da2df561d222c08db04c5af2;hpb=a9e0786f72bd01186b58b739986e7ac0680ff7c0

diff --git a/lib/query.cc b/lib/query.cc
index 60ff8bd9..9279915d 100644
--- a/lib/query.cc
+++ b/lib/query.cc
@@ -173,6 +173,19 @@ _notmuch_exclude_tags (notmuch_query_t *query, Xapian::Query xquery)
 
 notmuch_messages_t *
 notmuch_query_search_messages (notmuch_query_t *query)
+{
+    notmuch_status_t status;
+    notmuch_messages_t *messages;
+    status = notmuch_query_search_messages_st (query, &messages);
+    if (status)
+	return NULL;
+    else
+	return messages;
+}
+
+notmuch_status_t
+notmuch_query_search_messages_st (notmuch_query_t *query,
+				  notmuch_messages_t **out)
 {
     notmuch_database_t *notmuch = query->notmuch;
     const char *query_string = query->query_string;
@@ -180,7 +193,7 @@ notmuch_query_search_messages (notmuch_query_t *query)
 
     messages = talloc (query, notmuch_mset_messages_t);
     if (unlikely (messages == NULL))
-	return NULL;
+	return NOTMUCH_STATUS_OUT_OF_MEMORY;
 
     try {
 
@@ -279,7 +292,8 @@ notmuch_query_search_messages (notmuch_query_t *query)
 	messages->iterator = mset.begin ();
 	messages->iterator_end = mset.end ();
 
-	return &messages->base;
+	*out = &messages->base;
+	return NOTMUCH_STATUS_SUCCESS;
 
     } catch (const Xapian::Error &error) {
 	fprintf (stderr, "A Xapian exception occurred performing query: %s\n",
@@ -287,7 +301,7 @@ notmuch_query_search_messages (notmuch_query_t *query)
 	fprintf (stderr, "Query string was: %s\n", query->query_string);
 	notmuch->exception_reported = TRUE;
 	talloc_free (messages);
-	return NULL;
+	return NOTMUCH_STATUS_XAPIAN_EXCEPTION;
     }
 }
 
@@ -412,24 +426,39 @@ _notmuch_threads_destructor (notmuch_threads_t *threads)
     return 0;
 }
 
+
 notmuch_threads_t *
 notmuch_query_search_threads (notmuch_query_t *query)
+{
+    notmuch_status_t status;
+    notmuch_threads_t *threads;
+    status = notmuch_query_search_threads_st (query, &threads);
+    if (status)
+	return NULL;
+    else
+	return threads;
+}
+
+notmuch_status_t
+notmuch_query_search_threads_st (notmuch_query_t *query,
+				 notmuch_threads_t **out)
 {
     notmuch_threads_t *threads;
     notmuch_messages_t *messages;
+    notmuch_status_t status;
 
     threads = talloc (query, notmuch_threads_t);
     if (threads == NULL)
-	return NULL;
+	return NOTMUCH_STATUS_OUT_OF_MEMORY;
     threads->doc_ids = NULL;
     talloc_set_destructor (threads, _notmuch_threads_destructor);
 
     threads->query = query;
 
-    messages = notmuch_query_search_messages (query);
-    if (messages == NULL) {
-	    talloc_free (threads);
-	    return NULL;
+    status = notmuch_query_search_messages_st (query, &messages);
+    if (status) {
+	talloc_free (threads);
+	return status;
     }
 
     threads->doc_ids = g_array_new (FALSE, FALSE, sizeof (unsigned int));
@@ -445,10 +474,11 @@ notmuch_query_search_threads (notmuch_query_t *query)
     if (! _notmuch_doc_id_set_init (threads, &threads->match_set,
 				    threads->doc_ids)) {
 	talloc_free (threads);
-	return NULL;
+	return NOTMUCH_STATUS_OUT_OF_MEMORY;
     }
 
-    return threads;
+    *out = threads;
+    return NOTMUCH_STATUS_SUCCESS;
 }
 
 void