Zygo Blaxell 6099bf0b01 crucible: fix further instances of copy-after-unlock bug ...

Before:

	unique_lock<mutex> lock(some_mutex);
	// run lock.~unique_lock() because return
	// return reference to unprotected heap
	return foo[bar];

After:

	unique_lock<mutex> lock(some_mutex);
	// make copy of object on heap protected by mutex lock
	auto tmp_copy = foo[bar];
	// run lock.~unique_lock() because return
	// pass locally allocated object to copy constructor
	return tmp_copy;

Signed-off-by: Zygo Blaxell <bees@furryterror.org>

2017-01-22 22:00:27 -05:00

..

crucible

crucible: fix further instances of copy-after-unlock bug

2017-01-22 22:00:27 -05:00