diff options
-rw-r--r-- | tools/configure/configureapp.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/configure/configureapp.cpp b/tools/configure/configureapp.cpp index 50b31bbb95..5b62e8f106 100644 --- a/tools/configure/configureapp.cpp +++ b/tools/configure/configureapp.cpp @@ -4235,6 +4235,12 @@ FileWriter::FileWriter(const QString &name) bool FileWriter::flush() { QTextStream::flush(); + QFile oldFile(m_name); + if (oldFile.open(QIODevice::ReadOnly | QIODevice::Text)) { + if (oldFile.readAll() == m_buffer.data()) + return true; + oldFile.close(); + } QString dir = QFileInfo(m_name).absolutePath(); if (!QDir().mkpath(dir)) { cout << "Cannot create directory " << qPrintable(QDir::toNativeSeparators(dir)) << ".\n"; |