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Merge pull request #8435 from liamwhite/lambda-capture

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core/debugger: fix crash due to incorrect lambda capture
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Mai M 2022-06-06 23:58:34 -04:00 committed by GitHub
commit 31527ccd25
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 9 additions and 8 deletions
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17
src/core/debugger/debugger.cpp
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@ -20,15 +20,16 @@ template <typename Readable, typename Buffer, typename Callback>
static void AsyncReceiveInto(Readable& r, Buffer& buffer, Callback&& c) { static void AsyncReceiveInto(Readable& r, Buffer& buffer, Callback&& c) {
static_assert(std::is_trivial_v<Buffer>); static_assert(std::is_trivial_v<Buffer>);
auto boost_buffer{boost::asio::buffer(&buffer, sizeof(Buffer))}; auto boost_buffer{boost::asio::buffer(&buffer, sizeof(Buffer))};
r.async_read_some(boost_buffer, [&](const boost::system::error_code& error, size_t bytes_read) { r.async_read_some(
if (!error.failed()) { boost_buffer, [&, c](const boost::system::error_code& error, size_t bytes_read) {
const u8* buffer_start = reinterpret_cast<const u8*>(&buffer); if (!error.failed()) {
std::span<const u8> received_data{buffer_start, buffer_start + bytes_read}; const u8* buffer_start = reinterpret_cast<const u8*>(&buffer);
c(received_data); std::span<const u8> received_data{buffer_start, buffer_start + bytes_read};
} c(received_data);
}
AsyncReceiveInto(r, buffer, c); AsyncReceiveInto(r, buffer, c);
}); });
} }
template <typename Readable, typename Buffer> template <typename Readable, typename Buffer>