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Reverted the change in cCondWait::SleepMs() because of a possible lockup

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This commit is contained in:
Klaus Schmidinger
2025-07-09 16:13:43 +02:00
parent 7fed1720e3
commit 9a8639bd61
3 changed files with 5 additions and 2 deletions
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1
CONTRIBUTORS
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@@ -2971,6 +2971,7 @@ Johann Friedrichs <johann.friedrichs@web.de>
for reporting a bug in handling the tfRecording flag in the SVDRP commands MODT and UPDT for reporting a bug in handling the tfRecording flag in the SVDRP commands MODT and UPDT
for adding a missing '-D' to the 'plugins' target of the Makefile for adding a missing '-D' to the 'plugins' target of the Makefile
for adding code for the 'qks' audio track for adding code for the 'qks' audio track
for reporting a possible lockup in cCondWait::SleepMs()
Timo Helkio <timolavi@mbnet.fi> Timo Helkio <timolavi@mbnet.fi>
for reporting a hangup when replaying a TS recording with subtitles activated for reporting a hangup when replaying a TS recording with subtitles activated

2
HISTORY
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@@ -10166,3 +10166,5 @@ Video Disk Recorder Revision History
APIVERSNUM is now 30009. APIVERSNUM is now 30009.
- Fixed the stop time of repeating timers in case of DST change (thanks to Markus Ehrnsperger). - Fixed the stop time of repeating timers in case of DST change (thanks to Markus Ehrnsperger).
- Fixed expiring VPS timers in case the event has not yet startet after its announced end time. - Fixed expiring VPS timers in case the event has not yet startet after its announced end time.
- Reverted the change in cCondWait::SleepMs() because of a possible lockup (reported by Johann
Friedrichs).

4
thread.c
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@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and * See the main source file 'vdr.c' for copyright information and
* how to reach the author. * how to reach the author.
* *
* $Id: thread.c 5.4 2025/06/17 20:32:06 kls Exp $ * $Id: thread.c 5.5 2025/07/09 16:13:43 kls Exp $
*/ */
#include "thread.h" #include "thread.h"
@@ -73,7 +73,7 @@ cCondWait::~cCondWait()
void cCondWait::SleepMs(int TimeoutMs) void cCondWait::SleepMs(int TimeoutMs)
{ {
cCondWait w; cCondWait w;
w.Wait(TimeoutMs); w.Wait(max(TimeoutMs, 3)); // making sure the time is >2ms to avoid a possible busy wait
} }
bool cCondWait::Wait(int TimeoutMs) bool cCondWait::Wait(int TimeoutMs)