Comment 0 for bug 966814

(gdb) bt
#0 0x00007f8326185b03 in __GI___poll (fds=<optimised out>, nfds=<optimised out>, timeout=<optimised out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1 0x00007f8324091862 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f8324092fff in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f8325b8bce8 in _XReadEvents () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#4 0x00007f8325b8a27d in XWindowEvent () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#5 0x00007f83269b253c in PrivateScreen::initDisplay (this=0x11d0ab0, name=<optimised out>) at /tmp/buildd/compiz-0.9.7.2/src/screen.cpp:4790
#6 0x00007f83269afb2d in compiz::private_screen::EventManager::init (this=0x11d0ab0, name=0x0) at /tmp/buildd/compiz-0.9.7.2/src/screen.cpp:4596
#7 0x000000000040356c in CompManager::init (this=0x7fffe5c24990) at /tmp/buildd/compiz-0.9.7.2/src/main.cpp:169
#8 0x0000000000402989 in main (argc=<optimised out>, argv=0x7fffe5c24ac8) at /tmp/buildd/compiz-0.9.7.2/src/main.cpp:234