From b8142d33c8d0faa28c184b8f3d35c4775c24fa1c Mon Sep 17 00:00:00 2001
From: Henrik Giesel <hengiesel@gmail.com>
Date: Wed, 16 Jun 2021 08:49:57 +0200
Subject: [PATCH] Revert "Remove special treatment of tag:none"

This reverts commit 95285ef66d02d9d3f0d560f70514b16e8a2f7bf5.
---
 rslib/src/search/sqlwriter.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/rslib/src/search/sqlwriter.rs b/rslib/src/search/sqlwriter.rs
index a8eb8c3da..8c392cf3e 100644
--- a/rslib/src/search/sqlwriter.rs
+++ b/rslib/src/search/sqlwriter.rs
@@ -195,6 +195,9 @@ impl SqlWriter<'_> {
             write!(self.sql, "false").unwrap();
         } else {
             match text {
+                "none" => {
+                    write!(self.sql, "n.tags = ''").unwrap();
+                }
                 "*" => {
                     write!(self.sql, "true").unwrap();
                 }
@@ -758,6 +761,7 @@ mod test {
                 vec![r"(?i).* o\S*n\*et%w%oth\Sre_e(::| ).*".into()]
             )
         );
+        assert_eq!(s(ctx, "tag:none"), ("(n.tags = '')".into(), vec![]));
         assert_eq!(s(ctx, "tag:*"), ("(true)".into(), vec![]));
 
         // state