Wt

Hello!

I use wtwithqt with event loop.

I got following error message with wtwithqt when Wt session was dying:

QThread: Destroyed while thread is still running
127.0.0.1 - - [2014-Jul-07 04:42:23.207523] "POST /?wtd=768l3wTrCnOZQh0p HTTP/1.1" 200 248
qtinwt: /usr/include/boost/thread/pthread/pthread_mutex_scoped_lock.hpp:26: boost::pthread::pthread_mutex_scoped_lock::pthread_mutex_sco
ped_lock(pthread_mutex_t*): Assertion `!pthread_mutex_lock(m)' failed.

Program received signal SIGABRT, Aborted.
[Switching to Thread 0x7fffaa982700 (LWP 11715)]
0x00007ffff2e863a9 in raise () from /lib/x86_64-linux-gnu/libc.so.6
#0  0x00007ffff2e863a9 in raise () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff2e894c8 in abort () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007ffff2e7f4c6 in __assert_fail_base () from /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007ffff2e7f572 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
#4  0x0000000000452691 in boost::pthread::pthread_mutex_scoped_lock::pthread_mutex_scoped_lock(pthread_mutex_t*) ()
#5  0x0000000000452b8f in boost::condition_variable_any::notify_one() ()
#6  0x0000000000451fb5 in Wt::DispatchThread::signalDone() ()
#7  0x0000000000451e4d in Wt::DispatchThread::run() () (DispatchThread.C, line 72)
#8  0x00007ffff45f4d0b in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007ffff7bc8062 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#10 0x00007ffff2f36c1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

I propose the following patch for this:

WQApplication.C, add "thread_->wait();" before "delete thread_;".

This seems to work.