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solid: chop non-printable character at the end from DevinfoDevice::stringByName()

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Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2022-06-01 15:54:15 +03:00
parent e377ab775a
commit 82e73a2b72
1 changed files with 6 additions and 1 deletions
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7
solid/solid/backends/devinfo/devinfodevice.cpp
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@ -289,7 +289,12 @@ QByteArray DevinfoDevice::stringByName(const char* sysctlname)
// qWarning() << "sysctlbyname failed" << sysctlname;
return QByteArray();
}
return QByteArray(sysctlbuff, sysctlbuffsize);
QByteArray result(sysctlbuff, sysctlbuffsize);
// chop non-printable character at the end, whatever it is
if (!result.isEmpty() && !::isprint(result.at(result.size() - 1))) {
result.chop(1);
}
return result;
}
qlonglong DevinfoDevice::integerByName(const char* sysctlname)