Fixed the stop time of repeating timers in case of DST change

CONTRIBUTORS

@@ -2603,6 +2603,7 @@ Markus Ehrnsperger <markus.ehrnsperger@googlemail.com>
  objects
  for reporting that cTimer::StartTime() may return different values, depending on the
  parameters of a previous call to cTimer::Matches()
+ for fixing the stop time of repeating timers in case of DST change
 
 Werner Färber <w.faerber@gmx.de>
  for reporting a bug in handling the cPluginManager::Active() result when pressing

HISTORY

@@ -10138,7 +10138,7 @@ Video Disk Recorder Revision History
 - Fixed an invalid lock sequence when pressing the Channel+/Channel- keys while in the
   "What's on..." menu in live view.
 
-2025-07-06:
+2025-07-08:
 
 - Fixed cPoller::Poll() to allow negative timeout values again.
 - When regenerating the index of a recording, PID changes are now taken into account
@@ -10164,3 +10164,4 @@ Video Disk Recorder Revision History
     removed in a future version, the macro DEPRECATED_TIMER_MATCHES can be set to 0 in
     timers.h.
   APIVERSNUM is now 30009.
+- Fixed the stop time of repeating timers in case of DST change (thanks to Markus Ehrnsperger).

timers.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: timers.c 5.26 2025/07/06 15:06:55 kls Exp $
+ * $Id: timers.c 5.27 2025/07/08 14:23:44 kls Exp $
  */
 
 #include "timers.h"
@@ -593,9 +593,9 @@ void cTimer::CalcStartStopTime(time_t &startTime, time_t &stopTime, time_t t) co
          time_t t0 = IncDay(d, i);
          if (DayMatches(t0)) {
             time_t a = SetTime(t0, begin);
+            time_t b = a + length;
             if (length < 0)
-               t0 = IncDay(d, i + 1);
-            time_t b = SetTime(t0, end);
+               b += SECSINDAY;
             if ((!day || a >= day) && t < b) {
                startTime = a;
                stopTime = b;