X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=lib%2Fquery.cc;h=381529b538c270695144d4aef8ae7ba673dee996;hp=1777e47dc044daa339c7ec0988e3d0fbef3de5a9;hb=bbf4b8e4aec69b5684587b77bd0af743afd61eb1;hpb=93dcc3b695e19dd36cc8f638c6e01ecbbd9a447d

diff --git a/lib/query.cc b/lib/query.cc
index 1777e47d..381529b5 100644
--- a/lib/query.cc
+++ b/lib/query.cc
@@ -200,7 +200,7 @@ notmuch_query_search_threads (notmuch_query_t *query,
     seen = g_hash_table_new_full (g_str_hash, g_str_equal,
 				  free, NULL);
 
-    while (threads_seen < first + max_threads)
+    while (max_threads < 0 || threads_seen < first + max_threads)
     {
 	int messages_seen_previously = messages_seen;
 
@@ -218,7 +218,7 @@ notmuch_query_search_threads (notmuch_query_t *query,
 						thread_id, NULL,
 						(void **) &thread))
 	    {
-		if (threads_seen > first) {
+		if (threads_seen >= first) {
 		    thread = _notmuch_thread_create (query, query->notmuch,
 						     thread_id);
 		    g_ptr_array_add (threads->threads, thread);
@@ -237,6 +237,9 @@ notmuch_query_search_threads (notmuch_query_t *query,
 	    notmuch_message_destroy (message);
 
 	    messages_seen++;
+
+	    if (max_threads >= 0 && threads_seen >= first + max_threads)
+		break;
 	}
 
 	/* Stop if we're not seeing any more messages. */