diff options
-rw-r--r-- | src/core/clipboard_qt.cpp | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/src/core/clipboard_qt.cpp b/src/core/clipboard_qt.cpp index 712ff5703..3f4b2eb17 100644 --- a/src/core/clipboard_qt.cpp +++ b/src/core/clipboard_qt.cpp @@ -275,7 +275,7 @@ void ClipboardQt::WriteData(const FormatType& format, const char* data_data, siz bool ClipboardQt::IsFormatAvailable(const ui::Clipboard::FormatType& format, ui::ClipboardType type) const { const QMimeData *mimeData = QGuiApplication::clipboard()->mimeData(type == ui::CLIPBOARD_TYPE_COPY_PASTE ? QClipboard::Clipboard : QClipboard::Selection); - return mimeData->hasFormat(QString::fromStdString(format.ToString())); + return mimeData && mimeData->hasFormat(QString::fromStdString(format.ToString())); } void ClipboardQt::Clear(ui::ClipboardType type) @@ -292,6 +292,8 @@ void ClipboardQt::ReadAvailableTypes(ui::ClipboardType type, std::vector<base::s types->clear(); const QMimeData *mimeData = QGuiApplication::clipboard()->mimeData(type == ui::CLIPBOARD_TYPE_COPY_PASTE ? QClipboard::Clipboard : QClipboard::Selection); + if (!mimeData) + return; if (mimeData->hasImage()) types->push_back(toString16(QStringLiteral("image/png"))); Q_FOREACH (const QString &mimeType, mimeData->formats()) @@ -306,13 +308,15 @@ void ClipboardQt::ReadAvailableTypes(ui::ClipboardType type, std::vector<base::s void ClipboardQt::ReadText(ui::ClipboardType type, base::string16* result) const { const QMimeData *mimeData = QGuiApplication::clipboard()->mimeData(type == ui::CLIPBOARD_TYPE_COPY_PASTE ? QClipboard::Clipboard : QClipboard::Selection); - *result = toString16(mimeData->text()); + if (mimeData) + *result = toString16(mimeData->text()); } void ClipboardQt::ReadAsciiText(ui::ClipboardType type, std::string* result) const { const QMimeData *mimeData = QGuiApplication::clipboard()->mimeData(type == ui::CLIPBOARD_TYPE_COPY_PASTE ? QClipboard::Clipboard : QClipboard::Selection); - *result = mimeData->text().toStdString(); + if (mimeData) + *result = mimeData->text().toStdString(); } void ClipboardQt::ReadHTML(ui::ClipboardType type, base::string16* markup, std::string* src_url, uint32_t* fragment_start, uint32_t* fragment_end) const @@ -324,6 +328,8 @@ void ClipboardQt::ReadHTML(ui::ClipboardType type, base::string16* markup, std:: *fragment_end = 0; const QMimeData *mimeData = QGuiApplication::clipboard()->mimeData(type == ui::CLIPBOARD_TYPE_COPY_PASTE ? QClipboard::Clipboard : QClipboard::Selection); + if (!mimeData) + return; *markup = toString16(mimeData->html()); *fragment_end = static_cast<uint32_t>(markup->length()); } @@ -331,6 +337,8 @@ void ClipboardQt::ReadHTML(ui::ClipboardType type, base::string16* markup, std:: void ClipboardQt::ReadRTF(ui::ClipboardType type, std::string* result) const { const QMimeData *mimeData = QGuiApplication::clipboard()->mimeData(type == ui::CLIPBOARD_TYPE_COPY_PASTE ? QClipboard::Clipboard : QClipboard::Selection); + if (!mimeData) + return; const QByteArray byteArray = mimeData->data(QString::fromLatin1(kMimeTypeRTF)); *result = std::string(byteArray.constData(), byteArray.length()); } @@ -338,6 +346,8 @@ void ClipboardQt::ReadRTF(ui::ClipboardType type, std::string* result) const SkBitmap ClipboardQt::ReadImage(ui::ClipboardType type) const { const QMimeData *mimeData = QGuiApplication::clipboard()->mimeData(type == ui::CLIPBOARD_TYPE_COPY_PASTE ? QClipboard::Clipboard : QClipboard::Selection); + if (!mimeData) + return SkBitmap(); QImage image = qvariant_cast<QImage>(mimeData->imageData()); image = image.convertToFormat(QImage::Format_ARGB32); @@ -354,6 +364,8 @@ SkBitmap ClipboardQt::ReadImage(ui::ClipboardType type) const void ClipboardQt::ReadCustomData(ui::ClipboardType clipboard_type, const base::string16& type, base::string16* result) const { const QMimeData *mimeData = QGuiApplication::clipboard()->mimeData(clipboard_type == ui::CLIPBOARD_TYPE_COPY_PASTE ? QClipboard::Clipboard : QClipboard::Selection); + if (!mimeData) + return; const QByteArray customData = mimeData->data(QString::fromLatin1(kMimeTypeWebCustomDataCopy)); ui::ReadCustomDataForType(customData.constData(), customData.size(), type, result); } @@ -366,6 +378,8 @@ void ClipboardQt::ReadBookmark(base::string16* title, std::string* url) const void ClipboardQt::ReadData(const FormatType& format, std::string* result) const { const QMimeData *mimeData = QGuiApplication::clipboard()->mimeData(); + if (!mimeData) + return; const QByteArray byteArray = mimeData->data(QString::fromStdString(format.ToString())); *result = std::string(byteArray.constData(), byteArray.length()); } |