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The SVDRP command DELC now refuses to delete the very last channel in the list

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This commit is contained in:
Klaus Schmidinger 2016-12-08 09:53:01 +01:00
parent 1172937e8a
commit ce6c90a450
2 changed files with 8 additions and 2 deletions
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4
HISTORY
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@ -8828,7 +8828,7 @@ Video Disk Recorder Revision History
- Empty adaptation field TS packets are now skipped when recording (thanks to - Empty adaptation field TS packets are now skipped when recording (thanks to
Christopher Reimer, based on the "AFFcleaner" by Stefan Pöschel). Christopher Reimer, based on the "AFFcleaner" by Stefan Pöschel).
2016-11-07: Version 2.3.2 2016-12-08: Version 2.3.2
- Fixed a crash when deleting a recording (reported by Oliver Endriss). - Fixed a crash when deleting a recording (reported by Oliver Endriss).
- Fixed an overflow of PIDs in a receiver (thanks to Robert Hannebauer). - Fixed an overflow of PIDs in a receiver (thanks to Robert Hannebauer).
@ -8837,3 +8837,5 @@ Video Disk Recorder Revision History
- The function SetCurrentChannel(const cChannel *Channel) is now deprecated and - The function SetCurrentChannel(const cChannel *Channel) is now deprecated and
may be removed in a future version. Use SetCurrentChannel(int ChannelNumber) may be removed in a future version. Use SetCurrentChannel(int ChannelNumber)
instead. instead.
- The SVDRP command DELC now refuses to delete the very last channel in the list,
to avoid ending up with an empty channel list.

6
svdrp.c
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@ -10,7 +10,7 @@
* and interact with the Video Disk Recorder - or write a full featured * and interact with the Video Disk Recorder - or write a full featured
* graphical interface that sits on top of an SVDRP connection. * graphical interface that sits on top of an SVDRP connection.
* *
* $Id: svdrp.c 4.9 2015/09/14 13:23:06 kls Exp $ * $Id: svdrp.c 4.10 2016/12/08 09:51:02 kls Exp $
*/ */
#include "svdrp.h" #include "svdrp.h"
@ -1228,6 +1228,10 @@ void cSVDRPServer::CmdDELC(const char *Option)
int n = Channels->GetNextNormal(CurrentChannel->Index()); int n = Channels->GetNextNormal(CurrentChannel->Index());
if (n < 0) if (n < 0)
n = Channels->GetPrevNormal(CurrentChannel->Index()); n = Channels->GetPrevNormal(CurrentChannel->Index());
if (n < 0) {
Reply(501, "Can't delete channel \"%s\" - list would be empty", Option);
return;
}
CurrentChannel = Channels->Get(n); CurrentChannel = Channels->Get(n);
CurrentChannelNr = 0; // triggers channel switch below CurrentChannelNr = 0; // triggers channel switch below
} }