X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=lib%2Fquery.cc;h=8cf0a077e5e74e54267d0470a25b51fa9e84475d;hb=b8f4e7da3d61733fb47111b162ccabb967a3661e;hp=9279915d21ccfbccb9ad9929a4089695a9f55928;hpb=7a0fc103678ea1b1da2df561d222c08db04c5af2;p=notmuch

diff --git a/lib/query.cc b/lib/query.cc
index 9279915d..8cf0a077 100644
--- a/lib/query.cc
+++ b/lib/query.cc
@@ -98,7 +98,7 @@ notmuch_query_create (notmuch_database_t *notmuch,
 }
 
 const char *
-notmuch_query_get_query_string (notmuch_query_t *query)
+notmuch_query_get_query_string (const notmuch_query_t *query)
 {
     return query->query_string;
 }
@@ -117,7 +117,7 @@ notmuch_query_set_sort (notmuch_query_t *query, notmuch_sort_t sort)
 }
 
 notmuch_sort_t
-notmuch_query_get_sort (notmuch_query_t *query)
+notmuch_query_get_sort (const notmuch_query_t *query)
 {
     return query->sort;
 }
@@ -296,9 +296,12 @@ notmuch_query_search_messages_st (notmuch_query_t *query,
 	return NOTMUCH_STATUS_SUCCESS;
 
     } catch (const Xapian::Error &error) {
-	fprintf (stderr, "A Xapian exception occurred performing query: %s\n",
-		 error.get_msg().c_str());
-	fprintf (stderr, "Query string was: %s\n", query->query_string);
+	_notmuch_database_log (notmuch,
+			       "A Xapian exception occurred performing query: %s\n"
+			       "Query string was: %s\n",
+			       error.get_msg().c_str(),
+			       query->query_string);
+
 	notmuch->exception_reported = TRUE;
 	talloc_free (messages);
 	return NOTMUCH_STATUS_XAPIAN_EXCEPTION;
@@ -587,14 +590,22 @@ notmuch_query_count_messages (notmuch_query_t *query)
 
 	enquire.set_query (final_query);
 
-	mset = enquire.get_mset (0, notmuch->xapian_db->get_doccount ());
+	/*
+	 * Set the checkatleast parameter to the number of documents
+	 * in the database to make get_matches_estimated() exact.
+	 */
+	mset = enquire.get_mset (0, notmuch->xapian_db->get_doccount (),
+				 notmuch->xapian_db->get_doccount ());
 
 	count = mset.get_matches_estimated();
 
     } catch (const Xapian::Error &error) {
-	fprintf (stderr, "A Xapian exception occurred: %s\n",
-		 error.get_msg().c_str());
-	fprintf (stderr, "Query string was: %s\n", query->query_string);
+	_notmuch_database_log (notmuch,
+			       "A Xapian exception occurred performing query: %s\n"
+			       "Query string was: %s\n",
+			       error.get_msg().c_str(),
+			       query->query_string);
+
     }
 
     return count;
@@ -607,10 +618,14 @@ notmuch_query_count_threads (notmuch_query_t *query)
     GHashTable *hash;
     unsigned int count;
     notmuch_sort_t sort;
+    notmuch_status_t status;
 
     sort = query->sort;
     query->sort = NOTMUCH_SORT_UNSORTED;
-    messages = notmuch_query_search_messages (query);
+    status = notmuch_query_search_messages_st (query, &messages);
+    if (status)
+	return 0;
+
     query->sort = sort;
     if (messages == NULL)
 	return 0;
@@ -643,3 +658,9 @@ notmuch_query_count_threads (notmuch_query_t *query)
 
     return count;
 }
+
+notmuch_database_t *
+notmuch_query_get_database (const notmuch_query_t *query)
+{
+    return query->notmuch;
+}