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fix printable chars in lastcode

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This commit is contained in:
MichaelDvP
2025-03-23 10:06:49 +01:00
parent 8387ca0c07
commit 4564e0b828
1 changed files with 2 additions and 1 deletions
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3
src/devices/boiler.cpp
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@@ -1848,10 +1848,11 @@ void Boiler::process_UBAErrorMessage(std::shared_ptr<const Telegram> telegram) {
uint32_t date = (year - 2000) * 535680UL + month * 44640UL + day * 1440UL + hour * 60 + min + duration; uint32_t date = (year - 2000) * 535680UL + month * 44640UL + day * 1440UL + hour * 60 + min + duration;
// check valid https://github.com/emsesp/EMS-ESP32/issues/2189 // check valid https://github.com/emsesp/EMS-ESP32/issues/2189
if (day == 0 || day > 31 || month == 0 || month > 12 || !std::isprint(code[0]) || !std::isprint(code[1])) { if (day == 0 || day > 31 || month == 0 || month > 12 || !std::isprint(code[0]) || !std::isprint(code[1])) {
if (!lastCodeDate_) { if (!lastCodeDate_ && std::isprint(code[0]) && std::isprint(code[1])) {
char newCode[sizeof(lastCode_)]; char newCode[sizeof(lastCode_)];
snprintf(newCode, sizeof(lastCode_), "%s(%d)", code, codeNo); snprintf(newCode, sizeof(lastCode_), "%s(%d)", code, codeNo);
has_update(lastCode_, newCode, sizeof(lastCode_)); has_update(lastCode_, newCode, sizeof(lastCode_));
lastCodeDate_ = 1;
} }
return; return;
} }