summaryrefslogtreecommitdiffstats
path: root/src/plugins/platforms/windows/qwindowsdialoghelpers.cpp
diff options
context:
space:
mode:
authorLiang Qi <liang.qi@qt.io>2018-02-14 11:27:58 +0100
committerLiang Qi <liang.qi@qt.io>2018-02-14 12:51:24 +0100
commit305dd1b61f657474d751cc3b24f58249ec21b61b (patch)
tree5a90972ecf0f3e499625482d194903b474d9ece6 /src/plugins/platforms/windows/qwindowsdialoghelpers.cpp
parent76010f4af8c9a59a20c489d70c7f99b802f9721f (diff)
parentdfffb5299bf83b87607f28f55afaf3c404910f9f (diff)
Merge remote-tracking branch 'origin/5.9' into 5.11
Conflicts: .qmake.conf src/corelib/animation/qvariantanimation.cpp src/corelib/global/qglobal.cpp src/corelib/global/qlogging.cpp src/corelib/io/qprocess_win.cpp src/corelib/json/qjsonarray.cpp src/corelib/tools/qsimd_p.h src/corelib/tools/qtimezoneprivate_p.h src/corelib/xml/qxmlstream_p.h src/gui/kernel/qsimpledrag.cpp src/gui/kernel/qsimpledrag_p.h src/plugins/generic/generic.pro src/plugins/platforms/cocoa/qcocoamenu.mm src/widgets/styles/qmacstyle_mac.mm tests/auto/concurrent/qtconcurrentmap/BLACKLIST tests/auto/corelib/io/qfileinfo/tst_qfileinfo.cpp tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp tests/auto/gui/kernel/qwindow/BLACKLIST tests/auto/widgets/dialogs/qmessagebox/BLACKLIST Change-Id: I508d686cf20f7f8cc6a7119b9bc7c3bbb505c58e
Diffstat (limited to 'src/plugins/platforms/windows/qwindowsdialoghelpers.cpp')
-rw-r--r--src/plugins/platforms/windows/qwindowsdialoghelpers.cpp27
1 files changed, 23 insertions, 4 deletions
diff --git a/src/plugins/platforms/windows/qwindowsdialoghelpers.cpp b/src/plugins/platforms/windows/qwindowsdialoghelpers.cpp
index 70ee708b61..80ee7b2287 100644
--- a/src/plugins/platforms/windows/qwindowsdialoghelpers.cpp
+++ b/src/plugins/platforms/windows/qwindowsdialoghelpers.cpp
@@ -68,7 +68,6 @@
#include <QtCore/QMutex>
#include <QtCore/QMutexLocker>
#include <QtCore/QUuid>
-#include <QtCore/QRegularExpression>
#include <QtCore/QTemporaryFile>
#include <QtCore/private/qsystemlibrary_p.h>
@@ -1135,12 +1134,32 @@ void QWindowsNativeFileDialogBase::setLabelText(QFileDialogOptions::DialogLabel
}
}
+static bool isHexRange(const QString& s, int start, int end)
+{
+ for (;start < end; ++start) {
+ QChar ch = s.at(start);
+ if (!(ch.isDigit()
+ || (ch >= QLatin1Char('a') && ch <= QLatin1Char('f'))
+ || (ch >= QLatin1Char('A') && ch <= QLatin1Char('F'))))
+ return false;
+ }
+ return true;
+}
+
static inline bool isClsid(const QString &s)
{
// detect "374DE290-123F-4565-9164-39C4925E467B".
- static const QRegularExpression pattern(QLatin1String("\\A[0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{12}\\z"));
- Q_ASSERT(pattern.isValid());
- return pattern.match(s).hasMatch();
+ const QChar dash(QLatin1Char('-'));
+ return s.size() == 36
+ && isHexRange(s, 0, 8)
+ && s.at(8) == dash
+ && isHexRange(s, 9, 13)
+ && s.at(13) == dash
+ && isHexRange(s, 14, 18)
+ && s.at(18) == dash
+ && isHexRange(s, 19, 23)
+ && s.at(23) == dash
+ && isHexRange(s, 24, 36);
}
void QWindowsNativeFileDialogBase::selectFile(const QString &fileName) const