Am 21.09.2014 um 07:22 schrieb Hans-Peter Diettrich: > Boian Mitov schrieb: >> That is easy. it gets incremented when it gets assigned. The running threads >> have no way of >> accessing it if there is no reference (assignment) already in place. > > The problem arises when an object is destroyed, or even elected for > destruction in _Release, while > another thread starts using the same instance.
This is not possible for a correctly written program: if two threads having references to the same instance, the ref. count is 2. So no destruction is possible. _______________________________________________ fpc-devel maillist - fpc-devel@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-devel
