From 886bdaa2fc4677a5ed2ecb6aeb67424198e27934 Mon Sep 17 00:00:00 2001
From: Tobias Grimm <tobias@e-tobi.loc>
Date: Tue, 2 Dec 2008 22:37:17 +0100
Subject: Fixed problems when switching channels on FF+Budget systems See:
 http://www.vdr-portal.de/board/thread.php?postid=728192#post728192

---
 txtrecv.c | 16 ++++++++++++----
 txtrecv.h |  1 +
 2 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/txtrecv.c b/txtrecv.c
index e7898e1..73ba499 100644
--- a/txtrecv.c
+++ b/txtrecv.c
@@ -521,12 +521,15 @@ cTxtStatus::~cTxtStatus()
    /*if (running)
       Cancel(3);*/
    if (receiver)
+   {
+      receiver->Stop();
       delete receiver;
+   }
 }
 
 void cTxtStatus::ChannelSwitch(const cDevice *Device, int ChannelNumber)
 {
-   if (Device->IsPrimaryDevice()) {
+   if (Device->IsPrimaryDevice() || Device == cDevice::ActualDevice()) {
 
 /*#ifdef OSDTELETEXT_REINSERTION_PATCH
       if (ttSetup.suspendReceiving) {
@@ -563,9 +566,9 @@ void cTxtStatus::CheckCreateReceiver() {
       if (!channel)
          return;
       //primary device a full-featured card
-      if (cDevice::PrimaryDevice()->ProvidesChannel(channel, Setup.PrimaryLimit)) {
+      if (cDevice::ActualDevice()->ProvidesChannel(channel, Setup.PrimaryLimit)) {
           receiver = new cTxtReceiver(TPid, chan);
-          cDevice::PrimaryDevice()->AttachReceiver(receiver);
+         cDevice::ActualDevice()->AttachReceiver(receiver);
           //dsyslog("OSDTeletext: Created teletext receiver for channel %d, PID %d on primary device", ChNum, TPid);
       //primary device a DXR3 or similar
       } else {
@@ -710,7 +713,7 @@ cTxtReceiver::cTxtReceiver(int TPid, tChannelID chan)
 
 cTxtReceiver::~cTxtReceiver()
 {
-   Detach();
+   cReceiver::Detach();
    if (running) {
       running=false;
       buffer.Signal();
@@ -720,6 +723,11 @@ cTxtReceiver::~cTxtReceiver()
    delete TxtPage;
 }
 
+void cTxtReceiver::Stop()
+{
+   Activate(false);
+}
+
 void cTxtReceiver::Activate(bool On)
 {
   if (On) {
diff --git a/txtrecv.h b/txtrecv.h
index cafb1dd..927350d 100644
--- a/txtrecv.h
+++ b/txtrecv.h
@@ -175,6 +175,7 @@ protected:
 public:
    cTxtReceiver(int TPid, tChannelID chan);
    virtual ~cTxtReceiver();
+   virtual void Stop();
 };
 
 class cTxtStatus : public cStatus/*, public cThread*/ {
-- 
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