Added a missing cMutexLock to cRemote::HasKeys()

CONTRIBUTORS

@@ -1281,6 +1281,7 @@ Wolfgang Rohdewald <wolfgang@rohdewald.de>
  in cDevice::Shutdown()
  for removing some unneeded code and fixing access to unallocated memory in
  cEvent::FixEpgBugs()
+ for adding a missing cMutexLock to cRemote::HasKeys()
 
 Chad Flynt <hoochster@sofnet.com>
  for suggestions and experiments regarding the buffer reserve in cTransfer

HISTORY

@@ -3471,3 +3471,4 @@ Video Disk Recorder Revision History
   menu entry is a directory (thanks to Steffen Beyer).
 - Improved falling back to normal recording if the VPS data hasn't been seen for more
   than 30 seconds.
+- Added a missing cMutexLock to cRemote::HasKeys() (thanks to Wolfgang Rohdewald).

remote.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: remote.c 1.41 2004/10/31 14:05:12 kls Exp $
+ * $Id: remote.c 1.42 2005/03/20 13:25:31 kls Exp $
  */
 
 #include "remote.h"
@@ -145,6 +145,7 @@ bool cRemote::Put(const char *Code, bool Repeat, bool Release)
 
 bool cRemote::HasKeys(void)
 {
+  cMutexLock MutexLock(&mutex);
   return in != out && !(keys[out] & k_Repeat);
 }