diff options
Diffstat (limited to 'src/corelib/time/qtimezoneprivate_tz.cpp')
-rw-r--r-- | src/corelib/time/qtimezoneprivate_tz.cpp | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/src/corelib/time/qtimezoneprivate_tz.cpp b/src/corelib/time/qtimezoneprivate_tz.cpp index ace966e15b..a18184b91e 100644 --- a/src/corelib/time/qtimezoneprivate_tz.cpp +++ b/src/corelib/time/qtimezoneprivate_tz.cpp @@ -1169,8 +1169,11 @@ 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()) { @@ -1178,12 +1181,19 @@ 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 @@ -1224,10 +1234,8 @@ 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(); |