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fix: clipboard.read() crash (#31566)

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Shelley Vohr 2021-10-26 14:14:08 +02:00 • committed by GitHub
parent 78626a5cc6
commit deb7ab2a40
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2 changed files with 23 additions and 20 deletions
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17
shell/common/api/electron_api_clipboard.cc
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@ -51,6 +51,17 @@ bool Clipboard::Has(const std::string& format_string,
std::string Clipboard::Read(const std::string& format_string) {
ui::Clipboard* clipboard = ui::Clipboard::GetForCurrentThread();
ui::ClipboardFormatType format(
ui::ClipboardFormatType::CustomPlatformType(format_string));
std::string data;
clipboard->ReadData(format, /* data_dst = */ nullptr, &data);
return data;
}
v8::Local<v8::Value> Clipboard::ReadBuffer(const std::string& format_string,
gin_helper::Arguments* args) {
ui::Clipboard* clipboard = ui::Clipboard::GetForCurrentThread();
std::map<std::string, std::string> custom_format_names;
custom_format_names =
clipboard->ExtractCustomPlatformNames(ui::ClipboardBuffer::kCopyPaste,
@ -68,12 +79,6 @@ std::string Clipboard::Read(const std::string& format_string) {
std::string data;
clipboard->ReadData(format, /* data_dst = */ nullptr, &data);
return data;
}
v8::Local<v8::Value> Clipboard::ReadBuffer(const std::string& format_string,
gin_helper::Arguments* args) {
std::string data = Read(format_string);
return node::Buffer::Copy(args->isolate(), data.data(), data.length())
.ToLocalChecked();
}