Fixed handling 'page down', which was broken in version 1.3.26

CONTRIBUTORS

@@ -1241,6 +1241,7 @@ Udo Richter <udo_richter@gmx.de>
  for fixing handling lifetime when deciding whether to delete a recording
  for reporting a problem in handling page up/down in menu lists in case there are
  several non selectable items in a row
+ for fixing handling 'page down' after it was broken in version 1.3.26
 
 Sven Kreiensen <svenk@kammer.uni-hannover.de>
  for his help in keeping 'channels.conf.terr' up to date

HISTORY

@@ -3612,3 +3612,8 @@ Video Disk Recorder Revision History
 - Added cOsdMenu::SetCols() to allow adjusting the menu columns.
 - Modified cEITScanner::Process() so that it works on systems with only budget cards
   or a mix of DVB-S, DVB-C or DVB-T cards.
+
+2005-06-17: Version 1.3.27
+
+- Fixed handling 'page down', which was broken in version 1.3.26 (thanks to Udo
+  Richter).

osdbase.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: osdbase.c 1.17 2005/06/12 10:44:22 kls Exp $
+ * $Id: osdbase.c 1.18 2005/06/17 14:22:34 kls Exp $
  */
 
 #include "osdbase.h"
@@ -350,6 +350,10 @@ void cOsdMenu::PageDown(void)
   current += displayMenuItems;
   first += displayMenuItems;
   int last = Count() - 1;
+  if (current > last)
+     current = last;
+  if (first + displayMenuItems > last)
+     first = max(0, last - displayMenuItems + 1);
   int tmpCurrent = current;
   while (!SelectableItem(tmpCurrent) && ++tmpCurrent <= last)
         ;