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Fix uninitialized variable #3019

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Merged
merged 2 commits into from
Jul 19, 2025
Merged

Fix uninitialized variable #3019

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834ba23
Fix uninitialized variable
dzlaus Jul 14, 2025
bc1fcf4
Fixed `-Wmaybe-uninitialized` warnings
ashtum Jul 16, 2025
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2 changes: 1 addition & 1 deletion CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -7,8 +7,8 @@ Version 358:
* Removed moved sections from documentation
* Removed superfluous log messages from tests
* Fixed portability issues for building tests in MinGW
* Fixed portability issues for building tests in MinGW
* Fixed `std::is_trivial` deprecation warnings
* Fixed `-Wmaybe-uninitialized` warnings

--------------------------------------------------------------------------------

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1 change: 1 addition & 0 deletions doc/qbk/release_notes.qbk
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Expand Up @@ -19,6 +19,7 @@
* [issue 2999] Used `handshake_timeout` for closing handshake during read operations
* [issue 3003] Added missing `cstdint` header to `detail/cpu_info.hpp`
* [issue 3016] Fixed `std::is_trivial` deprecation warnings
* [issue 3019] Fixed `-Wmaybe-uninitialized` warnings

[*Improvements]

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2 changes: 1 addition & 1 deletion include/boost/beast/websocket/detail/frame.hpp
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Expand Up @@ -213,7 +213,7 @@ read_close(
return;
}

std::uint16_t code_be;
std::uint16_t code_be = {};
cr.reason.resize(n - 2);
std::array<net::mutable_buffer, 2> out_bufs{{
net::mutable_buffer(&code_be, sizeof(code_be)),
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7 changes: 3 additions & 4 deletions include/boost/beast/websocket/impl/stream_impl.hpp
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Expand Up @@ -825,8 +825,7 @@ parse_fh(
{
case 126:
{

std::uint16_t len_be;
std::uint16_t len_be = {};
BOOST_ASSERT(buffer_bytes(cb) >= sizeof(len_be));
cb.consume(net::buffer_copy(
net::mutable_buffer(&len_be, sizeof(len_be)), cb));
Expand All @@ -841,7 +840,7 @@ parse_fh(
}
case 127:
{
std::uint64_t len_be;
std::uint64_t len_be = {};
BOOST_ASSERT(buffer_bytes(cb) >= sizeof(len_be));
cb.consume(net::buffer_copy(
net::mutable_buffer(&len_be, sizeof(len_be)), cb));
Expand All @@ -857,7 +856,7 @@ parse_fh(
}
if(fh.mask)
{
std::uint32_t key_le;
std::uint32_t key_le = {};
BOOST_ASSERT(buffer_bytes(cb) >= sizeof(key_le));
cb.consume(net::buffer_copy(
net::mutable_buffer(&key_le, sizeof(key_le)), cb));
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