From 84811de871e42264a67de26d2dd55fc2ab09cbd1 Mon Sep 17 00:00:00 2001
From: Johann Friedrichs <johann.friedrichs@web.de>
Date: Thu, 19 Sep 2019 19:53:09 +0200
Subject: Avoid lock sequence error when using Shift-Function

---
 menu_main.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/menu_main.c b/menu_main.c
index 30f7724..63ecf9a 100644
--- a/menu_main.c
+++ b/menu_main.c
@@ -317,8 +317,11 @@ void cMenuSearchMain::SetHelpKeys(bool Force)
 eOSState cMenuSearchMain::Shift(int iMinutes)
 {
     shiftTime += iMinutes;
-    LOCK_CHANNELS_READ;
-    const cChannel *channel = Channels->GetByNumber(currentChannel);
+    const cChannel *channel;
+    {
+        LOCK_CHANNELS_READ;
+        channel = Channels->GetByNumber(currentChannel);
+    }
     PrepareSchedule(channel);
     Display();
     SetHelpKeys();
-- 
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