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Merge pull request #130 from openledger/thread_d_memory_leak

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Fix memory leak. Not all tasks are deleted in thread_d dtor.
This commit is contained in:
Abit 2019-05-21 21:34:45 +02:00 committed by GitHub
commit 397830b8ef
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 18 additions and 5 deletions
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8
src/thread/thread.cpp
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@ -114,8 +114,10 @@ namespace fc {
}
thread::~thread() {
if( my )
if( my && is_running() )
{
quit();
}
delete my;
}
@ -342,6 +344,10 @@ namespace fc {
void thread::async_task( task_base* t, const priority& p, const time_point& tp ) {
assert(my);
if ( !is_running() )
{
FC_THROW_EXCEPTION( canceled_exception, "Thread is not running.");
}
t->_when = tp;
task_base* stale_head = my->task_in_queue.load(boost::memory_order_relaxed);
do { t->_next = stale_head;

15
src/thread/thread_d.hpp
View file

@ -55,7 +55,14 @@ namespace fc {
current = nullptr;
fc::context* temp;
for (fc::context* ready_context : ready_heap)
delete ready_context;
{
if (ready_context->cur_task)
{
ready_context->cur_task->release();
ready_context->cur_task = nullptr;
}
delete ready_context;
}
ready_heap.clear();
while (blocked)
{
@ -524,10 +531,10 @@ namespace fc {
next->_set_active_context( current );
current->cur_task = next;
next->run();
fc::shared_ptr<task_base> next_ptr(next);
next_ptr->run();
current->cur_task = 0;
next->_set_active_context(0);
next->release();
next_ptr->_set_active_context(0);
current->reinitialize();
}