From 7cb480c0fc7e011e54da7f107e300133bc6e49ea Mon Sep 17 00:00:00 2001
From: NiLuJe <ninuje@gmail.com>
Date: Wed, 5 May 2021 19:30:50 +0200
Subject: [PATCH] Calibre: Invalidate the Search cache after a Wireless session

xref: https://www.mobileread.com/forums/showthread.php?t=338810
---
 plugins/calibre.koplugin/wireless.lua | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/plugins/calibre.koplugin/wireless.lua b/plugins/calibre.koplugin/wireless.lua
index 6859e9416..2a6d4a5a4 100644
--- a/plugins/calibre.koplugin/wireless.lua
+++ b/plugins/calibre.koplugin/wireless.lua
@@ -5,6 +5,7 @@
 
 local BD = require("ui/bidi")
 local CalibreMetadata = require("metadata")
+local CalibreSearch = require("search")
 local ConfirmBox = require("ui/widget/confirmbox")
 local Device = require("device")
 local FFIUtil = require("ffi/util")
@@ -278,6 +279,9 @@ function CalibreWireless:disconnect()
         self.calibre_messagequeue = nil
     end
     CalibreMetadata:clean()
+
+    -- Assume the library content was modified, as such, invalidate our Search metadata cache.
+    CalibreSearch:invalidateCache()
 end
 
 function CalibreWireless:reconnect()