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(Prepare for devel) Fix: Do NOT Send when Updating KO Failed on Value Conversion - Change Signature of all Set-Methods

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Cornelius Köpp 2024-11-01 20:22:16 +01:00
parent 7280cd0e53
commit 8e2facbb9d
1 changed files with 8 additions and 0 deletions
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8
src/knx/group_object/group_object.h
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@ -534,7 +534,15 @@ namespace Knx
// convert new value to given dtp
uint8_t newData[_dataLength];
memset(newData, 0, _dataLength);
const bool encodingDone = true; // TODO FIXME for devel! value.encode needs success indicator
value.encode(newData);
if (!encodingDone)
{
// value conversion to DPT failed
// do NOT update the value of the KO!
return false;
}
// check for change in converted value / update value on change only
const bool dataChanged = memcmp(_data, newData, _dataLength);