Added a mutex lock to protect creating/deleting cStatus objects

CONTRIBUTORS

@@ -2596,6 +2596,7 @@ Markus Ehrnsperger <markus.ehrnsperger@googlemail.com>
  for implementing cStatus::OsdCurrentItem2() with the index of the current item
  for adding missing calls to cStatus::MsgOsdStatusMessage() and implementing
  cStatus::OsdStatusMessage2() with the type of the message
+ for suggesting to add a mutex lock to protect creating/deleting cStatus objects
 
 Werner Färber <w.faerber@gmx.de>
  for reporting a bug in handling the cPluginManager::Active() result when pressing

HISTORY

@@ -10090,7 +10090,7 @@ Video Disk Recorder Revision History
 - Added missing locks to SetMenuItem() functions.
 - Revised locking in cMenuSchedule and cMenuWhatsOn.
 
-2025-03-02:
+2025-03-03:
 
 - Added the "override" keyword to virtual functions reimplemented in derived classes.
   Plugins may want to do the same, but don't have to.
@@ -10100,3 +10100,5 @@ Video Disk Recorder Revision History
   Plugins that use these recently introduced functions need to remove the '2' from the name.
 - The new virtual function cSkinDisplayMenu::SetItemEvent(..., const cTimer *Timer) can be
   used to get full access to the timer (if any) defined for this event.
+- Added a mutex lock to protect creating/deleting cStatus objects (suggested by Markus
+  Ehrnsperger).

status.c

@@ -4,23 +4,30 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: status.c 5.4 2025/03/02 21:02:12 kls Exp $
+ * $Id: status.c 5.5 2025/03/03 13:31:10 kls Exp $
  */
 
 #include "status.h"
+#include "thread.h"
 
 // --- cStatus ---------------------------------------------------------------
 
 cList<cStatus> cStatus::statusMonitors;
 
+static cMutex Mutex;
+
 cStatus::cStatus(void)
 {
+  Mutex.Lock();
   statusMonitors.Add(this);
+  Mutex.Unlock();
 }
 
 cStatus::~cStatus()
 {
+  Mutex.Lock();
   statusMonitors.Del(this, false);
+  Mutex.Unlock();
 }
 
 void cStatus::MsgChannelChange(const cChannel *Channel)