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Merge integration refs/builds/qtci/dev/1616492874

bb10
Qt CI Bot 2021-03-23 15:28:39 +00:00
parent 0c97ef1abb 824d963700
commit cf4e607098
1 changed files with 15 additions and 7 deletions
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22
src/corelib/time/qtimezoneprivate_tz.cpp
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@ -1187,8 +1187,11 @@ public:
*/
const StatIdent local = identify("/etc/localtime");
const StatIdent tz = identify("/etc/TZ");
if (!m_name.isEmpty() && m_last.isValid() && (m_last == local || m_last == tz))
const StatIdent timezone = identify("/etc/timezone");
if (!m_name.isEmpty() && m_last.isValid()
&& (m_last == local || m_last == tz || m_last == timezone)) {
return m_name;
}
m_name = etcLocalTime();
if (!m_name.isEmpty()) {
@ -1196,12 +1199,19 @@ public:
return m_name;
}
m_name = etcTZ();
m_last = m_name.isEmpty() ? StatIdent() : tz;
// Some systems (e.g. uClibc) have a default value for $TZ in /etc/TZ:
m_name = etcContent(QStringLiteral("/etc/TZ"));
if (!m_name.isEmpty()) {
m_last = tz;
return m_name;
}
// Gentoo still (2020, QTBUG-87326) uses this:
m_name = etcContent(QStringLiteral("/etc/timezone"));
m_last = m_name.isEmpty() ? StatIdent() : timezone;
return m_name;
}
private:
QByteArray m_name;
struct StatIdent
@ -1242,10 +1252,8 @@ private:
return QByteArray();
}
static QByteArray etcTZ()
static QByteArray etcContent(const QString &path)
{
// Some systems (e.g. uClibc) have a default value for $TZ in /etc/TZ:
const QString path = QStringLiteral("/etc/TZ");
QFile zone(path);
if (zone.open(QIODevice::ReadOnly))
return zone.readAll().trimmed();