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Now checking for an empty command in cDvbTuner::GetSignalStats() to avoid a possible error message

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This commit is contained in:
Klaus Schmidinger
2020-10-16 13:50:36 +02:00
parent 8c1c92bff6
commit c5461ffd9f
3 changed files with 6 additions and 2 deletions
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4
dvbdevice.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: dvbdevice.c 4.25 2020/10/16 13:42:13 kls Exp $
* $Id: dvbdevice.c 4.26 2020/10/16 13:50:36 kls Exp $
*/
#include "dvbdevice.h"
@@ -900,7 +900,7 @@ bool cDvbTuner::GetSignalStats(int &Valid, double *Strength, double *Cnr, double
SETCMD(DTV_STAT_POST_TOTAL_BIT_COUNT, 0); }
if (Per) { SETCMD(DTV_STAT_ERROR_BLOCK_COUNT, 0);
SETCMD(DTV_STAT_TOTAL_BLOCK_COUNT, 0); }
if (ioctl(fd_frontend, FE_GET_PROPERTY, &CmdSeq) != 0) {
if (CmdSeq.num && ioctl(fd_frontend, FE_GET_PROPERTY, &CmdSeq) != 0) {
esyslog("ERROR: frontend %d/%d: %m (%s:%d)", adapter, frontend, __FILE__, __LINE__);
return false;
}