From 1c7f9c81b495dfd367b0c947f09cfde819fa1ea3 Mon Sep 17 00:00:00 2001
From: Klaus Schmidinger <vdr@tvdr.de>
Date: Sun, 12 Aug 2007 12:30:00 +0200
Subject: [PATCH] Added a debug error message to cReceiver::~cReceiver() in
 case it is still attached to a device

---
 CONTRIBUTORS | 2 ++
 HISTORY      | 2 ++
 receiver.c   | 9 +++++++--
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index f748f6fd..ea354f20 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -1127,6 +1127,8 @@ Reinhard Nissl <rnissl@gmx.de>
  with open file handles when starting background commands
  for fixing handling error status in cDvbTuner::GetFrontendStatus()
  for fixing a busy loop in fast forward if the next video data file is missing
+ for adding a debug error message to cReceiver::~cReceiver() in case it is still
+ attached to a device
 
 Richard Robson <richard_robson@beeb.net>
  for reporting freezing replay if a timer starts while in Transfer Mode from the
diff --git a/HISTORY b/HISTORY
index c8ff1e7a..c2d9aa7e 100644
--- a/HISTORY
+++ b/HISTORY
@@ -5343,3 +5343,5 @@ Video Disk Recorder Revision History
 - cBitmap::SetXpm() now checks whether the given Xpm pointer is not NULL, to
   avoid a crash with files that only contain "/* XPM */" (suggested by Andreas
   Mair).
+- Added a debug error message to cReceiver::~cReceiver() in case it is still
+  attached to a device (thanks to Reinhard Nissl).
diff --git a/receiver.c b/receiver.c
index b74a18bf..4f537e23 100644
--- a/receiver.c
+++ b/receiver.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: receiver.c 1.6 2007/01/07 14:42:29 kls Exp $
+ * $Id: receiver.c 1.7 2007/08/12 12:30:00 kls Exp $
  */
 
 #include "receiver.h"
@@ -38,7 +38,12 @@ cReceiver::cReceiver(tChannelID ChannelID, int Priority, int Pid, const int *Pid
 
 cReceiver::~cReceiver()
 {
-  Detach();
+  if (device) {
+     const char *msg = "ERROR: cReceiver has not been detached yet! This is a design fault and VDR will segfault now!";
+     esyslog(msg);
+     fprintf(stderr, "%s\n", msg);
+     *(char *)0 = 0; // cause a segfault
+     }
 }
 
 bool cReceiver::WantsPid(int Pid)