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Add missing lock in signal_set_service::cancel().

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This commit is contained in:
Christopher Kohlhoff 2011-02-27 09:18:46 +11:00
parent 0e45b5cd32
commit 2517b79311
1 changed files with 9 additions and 4 deletions
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13
asio/include/asio/detail/impl/signal_set_service.ipp
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@ -393,11 +393,16 @@ asio::error_code signal_set_service::cancel(
ASIO_HANDLER_OPERATION(("signal_set", &impl, "cancel"));
op_queue<operation> ops;
while (signal_op* op = impl.queue_.front())
{
op->ec_ = asio::error::operation_aborted;
impl.queue_.pop();
ops.push(op);
signal_state* state = get_signal_state();
static_mutex::scoped_lock lock(state->mutex_);
while (signal_op* op = impl.queue_.front())
{
op->ec_ = asio::error::operation_aborted;
impl.queue_.pop();
ops.push(op);
}
}
io_service_.post_deferred_completions(ops);