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Code Issues Releases Wiki Activity

Fixed a lengthy write lock on the Recordings list in case of moving a folder with more than one recording

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This commit is contained in:
Klaus Schmidinger 2017-12-05 16:44:21 +01:00
parent e5e0315d34
commit c868265397
3 changed files with 13 additions and 5 deletions
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2
CONTRIBUTORS
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@ -3286,6 +3286,8 @@ Matthias Senzel <matthias.senzel@t-online.de>
for reporting a crash when moving a recording between different volumes
for reporting a deadlock when moving a folder containing several recordings between
different volumes
for fixing a lengthy write lock on the Recordings list in case of moving a folder with
more than one recording
Marek Nazarko <mnazarko@gmail.com>
for translating OSD texts to the Polish language

4
HISTORY
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@ -9162,7 +9162,7 @@ Video Disk Recorder Revision History
a subdirectory.
- SVDRP peering can now be limited to the default SVDRP host (see MANUAL for details).
2017-12-04: Version 2.3.9
2017-12-05: Version 2.3.9
- Updated the Italian OSD texts (thanks to Diego Pierotto).
- Updated the Finnish OSD texts (thanks to Rolf Ahrenberg).
@ -9219,3 +9219,5 @@ Video Disk Recorder Revision History
menu, in case there is a LastReplayed recording.
- The CAM menu is now automatically closed when the current channel is switched
(suggested by Dietmar Spingler).
- Fixed a lengthy write lock on the Recordings list in case of moving a folder with
more than one recording (thanks to Matthias Senzel).

12
menu.c
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: menu.c 4.48 2017/12/04 15:25:57 kls Exp $
* $Id: menu.c 4.49 2017/12/05 16:39:57 kls Exp $
*/
#include "menu.h"
@ -2479,11 +2479,15 @@ eOSState cMenuPathEdit::ApplyChanges(void)
cString NewPath = *folder ? cString::sprintf("%s%c%s", folder, FOLDERDELIMCHAR, name) : name;
NewPath.CompactChars(FOLDERDELIMCHAR);
if (strcmp(NewPath, path)) {
LOCK_RECORDINGS_WRITE;
Recordings->SetExplicitModify();
int NumRecordings = Recordings->GetNumRecordingsInPath(path);
int NumRecordings = 0;
{
LOCK_RECORDINGS_READ;
NumRecordings = Recordings->GetNumRecordingsInPath(path);
}
if (NumRecordings > 1 && !Interface->Confirm(cString::sprintf(tr("Move entire folder containing %d recordings?"), NumRecordings)))
return osContinue;
LOCK_RECORDINGS_WRITE;
Recordings->SetExplicitModify();
if (!Recordings->MoveRecordings(path, NewPath)) {
Skins.Message(mtError, tr("Error while moving folder!"));
return osContinue;