From bd3b6f17e476d3da80283715fe8eef4665a2957a Mon Sep 17 00:00:00 2001
From: Klaus Schmidinger <vdr@tvdr.de>
Date: Mon, 18 Mar 2019 16:20:17 +0100
Subject: [PATCH] Fixed updating the cursor position when switching channels
 with the Channel+/- keys while the Channels menu is open

---
 HISTORY |  2 ++
 menu.c  | 18 ++++++++++++++++--
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/HISTORY b/HISTORY
index a89a8a5f..a11eb99e 100644
--- a/HISTORY
+++ b/HISTORY
@@ -9387,3 +9387,5 @@ Video Disk Recorder Revision History
   SI::ExtensionDescriptor (reported by Helmut Binder).
 - Fixed sorting recordings alphabetically.
 - Fixed dropping capabilities in case cap_sys_time is not available.
+- Fixed updating the cursor position when switching channels with the Channel+/- keys
+  while the Channels menu is open.
diff --git a/menu.c b/menu.c
index b9133456..22bdab57 100644
--- a/menu.c
+++ b/menu.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: menu.c 4.78 2018/07/16 09:29:57 kls Exp $
+ * $Id: menu.c 4.79 2019/03/18 16:14:06 kls Exp $
  */
 
 #include "menu.h"
@@ -576,7 +576,7 @@ eOSState cMenuChannels::ProcessKey(eKeys Key)
          break;
     default:
          if (state == osUnknown) {
-            switch (Key) {
+            switch (int(Key)) {
               case k0 ... k9:
                             return Number(Key);
               case kOk:     return Switch();
@@ -586,6 +586,20 @@ eOSState cMenuChannels::ProcessKey(eKeys Key)
               case kBlue:   if (!HasSubMenu())
                                Mark();
                             break;
+              case kChanUp|k_Repeat:
+              case kChanUp:
+              case kChanDn|k_Repeat:
+              case kChanDn: {
+                   LOCK_CHANNELS_READ;
+                   int CurrentChannelNr = cDevice::CurrentChannel();
+                   for (cMenuChannelItem *ci = (cMenuChannelItem *)First(); ci; ci = (cMenuChannelItem *)ci->Next()) {
+                       if (!ci->Channel()->GroupSep() && ci->Channel()->Number() == CurrentChannelNr) {
+                          SetCurrent(ci);
+                          Display();
+                          break;
+                          }
+                       }
+                   }
               default: break;
               }
             }