Ticket #14891 (new defect)
[MSW] thread sample deadlock
|Reported by:||ericj||Owned by:|
- start unmodified "thread" sample.
- select "thread -> start a new thread"
- select "thread -> stop the last spawned thread" before the thread terminates on its own (before counter reaches 10)
Program deadlocks and can only be killed through task manager.
I traced the problem down to an infinite loop in wxThreadInternal::WaitForTerminate "msw/thread.cpp". The call
result = traits->WaitForThread(m_hThread, waitMode);
(line 819 in today's SVN) always returns "WAIT_OBJECT_0 + 1", so that it never leaves the do/while loop.
I use threads often in my own projects and never had that problem. I have no idea what the sample does differently to cause this problem.
Tested with VS2003 + VS2005 under XP/32