Re: notmuch_query_add_tag_excluded and notmuch_query_search_threads

diff --git a/81/58434e34264dedd8cc881e0ecb752762abb190 b/81/58434e34264dedd8cc881e0ecb752762abb190
new file mode 100644 (file)
index 0000000..4cb0e99
--- /dev/null
+++ b/81/58434e34264dedd8cc881e0ecb752762abb190
@@ -0,0 +1,109 @@
+Return-Path: <david@tethera.net>\r
+X-Original-To: notmuch@notmuchmail.org\r
+Delivered-To: notmuch@notmuchmail.org\r
+Received: from localhost (localhost [127.0.0.1])\r
+       by olra.theworths.org (Postfix) with ESMTP id 15750431FCF\r
+       for <notmuch@notmuchmail.org>; Sun,  7 Dec 2014 09:41:33 -0800 (PST)\r
+X-Virus-Scanned: Debian amavisd-new at olra.theworths.org\r
+X-Spam-Flag: NO\r
+X-Spam-Score: 0\r
+X-Spam-Level: \r
+X-Spam-Status: No, score=0 tagged_above=-999 required=5 tests=[none]\r
+       autolearn=disabled\r
+Received: from olra.theworths.org ([127.0.0.1])\r
+       by localhost (olra.theworths.org [127.0.0.1]) (amavisd-new, port 10024)\r
+       with ESMTP id Clc6iL82YTgL for <notmuch@notmuchmail.org>;\r
+       Sun,  7 Dec 2014 09:41:29 -0800 (PST)\r
+Received: from yantan.tethera.net (yantan.tethera.net [199.188.72.155])\r
+       (using TLSv1 with cipher DHE-RSA-AES128-SHA (128/128 bits))\r
+       (No client certificate requested)\r
+       by olra.theworths.org (Postfix) with ESMTPS id 71A31431FC0\r
+       for <notmuch@notmuchmail.org>; Sun,  7 Dec 2014 09:41:29 -0800 (PST)\r
+Received: from remotemail by yantan.tethera.net with local (Exim 4.80)\r
+       (envelope-from <david@tethera.net>)\r
+       id 1Xxfpi-00032K-JV; Sun, 07 Dec 2014 13:41:22 -0400\r
+Received: (nullmailer pid 2029 invoked by uid 1000); Sun, 07 Dec 2014\r
+       17:41:17 -0000\r
+From: David Bremner <david@tethera.net>\r
+To: notmuch@notmuchmail.org\r
+Subject: Re: notmuch_query_add_tag_excluded and notmuch_query_search_threads\r
+In-Reply-To: <1417962498-astroid-0-zqj7j2s0ov-9575@strange>\r
+References: <1417905319-astroid-0-i86er7iwg5-10728@strange>\r
+       <87388rfzhw.fsf@maritornes.cs.unb.ca>\r
+       <1417958519-astroid-0-ydniq6pte2-8575@strange>\r
+       <87wq63ef9s.fsf@maritornes.cs.unb.ca>\r
+       <1417962498-astroid-0-zqj7j2s0ov-9575@strange>\r
+User-Agent: Notmuch/0.19+2~g32855b9 (http://notmuchmail.org) Emacs/24.4.1\r
+       (x86_64-pc-linux-gnu)\r
+Date: Sun, 07 Dec 2014 18:41:17 +0100\r
+Message-ID: <87r3wbe4si.fsf@maritornes.cs.unb.ca>\r
+MIME-Version: 1.0\r
+Content-Type: text/plain; charset=utf-8\r
+Content-Transfer-Encoding: quoted-printable\r
+X-BeenThere: notmuch@notmuchmail.org\r
+X-Mailman-Version: 2.1.13\r
+Precedence: list\r
+List-Id: "Use and development of the notmuch mail system."\r
+       <notmuch.notmuchmail.org>\r
+List-Unsubscribe: <http://notmuchmail.org/mailman/options/notmuch>,\r
+       <mailto:notmuch-request@notmuchmail.org?subject=unsubscribe>\r
+List-Archive: <http://notmuchmail.org/pipermail/notmuch>\r
+List-Post: <mailto:notmuch@notmuchmail.org>\r
+List-Help: <mailto:notmuch-request@notmuchmail.org?subject=help>\r
+List-Subscribe: <http://notmuchmail.org/mailman/listinfo/notmuch>,\r
+       <mailto:notmuch-request@notmuchmail.org?subject=subscribe>\r
+X-List-Received-Date: Sun, 07 Dec 2014 17:41:33 -0000\r
+\r
+Gaute Hope <eg@gaute.vetsj.com> writes:\r
+>>=20\r
+>\r
+> Ok, that explains it. You are right - I mixed up, the count is correct.\r
+>\r
+> regards, gaute\r
+\r
+At the end of this message is a simpler example, that I think\r
+demonstrates a bug. At the very list it's not very nice that the\r
+destructiveness only shows up when excludes are involved.\r
+\r
+Here is the output; note the second exclude query!\r
+\r
+,----\r
+| =E2=95=AD=E2=94=80 maritornes:~/tmp=20\r
+| =E2=95=B0=E2=94=80% NOTMUCH_DEBUG_QUERY=3D1 ./a.out\r
+| Query string is:\r
+| tag:muted\r
+| Exclude query is:\r
+| Xapian::Query()\r
+| Final query is:\r
+| Xapian::Query((Tmail AND 0 * Kmuted))\r
+| ret1=3D84\r
+| Exclude query is:\r
+| Xapian::Query(<alldocuments>)\r
+| Final query is:\r
+| Xapian::Query(((Tmail AND 0 * Kmuted) AND_NOT <alldocuments>))\r
+| ret2=3D0\r
+`----\r
+\r
+\r
+\r
+#include <notmuch.h>\r
+#include <stdlib.h>\r
+#include <stdio.h>\r
+\r
+int main(int argc, char **argv){\r
+\r
+  notmuch_database_t *nm_db;\r
+  notmuch_query_t *query;\r
+\r
+  if (notmuch_database_open ("/home/bremner/Maildir/",\r
+                            NOTMUCH_DATABASE_MODE_READ_ONLY, &nm_db))\r
+    return 1;\r
+\r
+  query =3D notmuch_query_create (nm_db, "tag:muted");\r
+  notmuch_query_add_tag_exclude (query, "muted");\r
+  notmuch_query_set_omit_excluded (query, NOTMUCH_EXCLUDE_TRUE);\r
+\r
+  printf("ret1=3D%d\n", notmuch_query_count_threads (query));\r
+  printf("ret2=3D%d\n", notmuch_query_count_threads (query));\r
+\r
+}\r