Improved cControl::Launch() to keep 'control' from pointing to uninitialized memory

CONTRIBUTORS

@@ -1015,6 +1015,8 @@ Rolf Ahrenberg <rahrenbe@cc.hut.fi>
  the plugins
  for increasing the maximum number of DVB devices to 8
  for suggesting to change the parameter "OSD font" to "Default font" in "Setup/OSD"
+ for improving cControl::Launch() to keep 'control' from pointing to uninitialized
+ memory
 
 Ralf Klueber <ralf.klueber@vodafone.com>
  for reporting a bug in cutting a recording if there is only a single editing mark

HISTORY

@@ -5288,3 +5288,5 @@ Video Disk Recorder Revision History
 - Fixed a typo in the function name of cOsd::SetOsdPosition() and added a range
   check to it (thanks to Christoph Haubrich).
 - Updated the Finnish OSD texts (thanks to Rolf Ahrenberg).
+- Improved cControl::Launch() to keep 'control' from pointing to uninitialized
+  memory (thanks to Rolf Ahrenberg).

player.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: player.c 1.11 2006/01/06 11:30:07 kls Exp $
+ * $Id: player.c 1.12 2007/07/20 15:25:24 kls Exp $
  */
 
 #include "player.h"
@@ -69,8 +69,9 @@ cControl *cControl::Control(void)
 void cControl::Launch(cControl *Control)
 {
   cMutexLock MutexLock(&mutex);
-  delete control;
+  cControl *c = control; // keeps control from pointing to uninitialized memory
   control = Control;
+  delete c;
 }
 
 void cControl::Attach(void)