Now setting primaryDevice = NULL before deleting the devices in cDevice::Shutdown()

CONTRIBUTORS

@@ -1233,3 +1233,7 @@ Walter Koch <koch@u32.de>
 Rolf Groppe <rolf@groppe.de>
  for suggesting to fall back to 'stereo' when switching channels in case the user
  had switched to 'left' or 'right'
+
+Wolfgang Rohdewald <wolfgang@rohdewald.de>
+ for pointing out that primaryDevice = NULL should be done before deleting the devices
+ in cDevice::Shutdown()

HISTORY

@@ -3333,8 +3333,11 @@ Video Disk Recorder Revision History
 - Added PlayPes(NULL, 0) to cTransfer::Action() when clearing the transfer buffer
   to avoid overflows (thanks to Marco Schlüßler for pointing this out).
 
-2005-01-23: Version 1.3.20
+2005-01-25: Version 1.3.20
 
 - Fixed displaying the "Audio" menu with the "Green" button from the "Main" menu
   in case there is only one audio track (thanks to Sascha Volkenandt for reporting
   this one).
+- Now setting primaryDevice = NULL before deleting the devices in cDevice::Shutdown()
+  to avoid problems in case other threads access it (thanks to Wolfgang Rohdewald for
+  pointing this out).

device.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: device.c 1.78 2005/01/23 14:15:00 kls Exp $
+ * $Id: device.c 1.79 2005/01/25 18:19:30 kls Exp $
  */
 
 #include "device.h"
@@ -281,11 +281,11 @@ cDevice *cDevice::GetDevice(const cChannel *Channel, int Priority, bool *NeedsDe
 
 void cDevice::Shutdown(void)
 {
+  primaryDevice = NULL;
   for (int i = 0; i < numDevices; i++) {
       delete device[i];
       device[i] = NULL;
       }
-  primaryDevice = NULL;
 }
 
 bool cDevice::GrabImage(const char *FileName, bool Jpeg, int Quality, int SizeX, int SizeY)