Comment 1 for bug 1004336

Using track-origins i got

==24099== Use of uninitialised value of size 8
==24099== at 0x57BA411: _itoa_word (_itoa.c:196)
==24099== by 0x57BEF9A: vfprintf (vfprintf.c:1623)
==24099== by 0x57E5DB1: vsnprintf (vsnprintf.c:120)
==24099== by 0x4FD76B9: compLogMessage(char const*, CompLogLevel, char const*, ...) (logmessage.cpp:78)
==24099== by 0x4F7CB56: compiz::X11::PendingConfigureEvent::dump() (window.cpp:1990)
==24099== by 0x4F7C9EB: compiz::X11::PendingEventQueue::add(boost::shared_ptr<compiz::X11::PendingEvent>) (window.cpp:1958)
==24099== by 0x4F815A8: PrivateWindow::reconfigureXWindow(unsigned int, XWindowChanges*) (window.cpp:3203)
==24099== by 0x4F82C6C: CompWindow::configureXWindow(unsigned int, XWindowChanges*) (window.cpp:3490)
==24099== by 0x4F4D552: CompScreenImpl::moveViewport(int, int, bool) (screen.cpp:3948)
==24099== by 0xE700332: WallScreen::moveViewport(int, int, unsigned long) (wall.cpp:465)
==24099== by 0xE701A91: WallScreen::initiateFlip(WallScreen::Direction, unsigned int) (wall.cpp:860)
==24099== by 0xE715C64: boost::_mfi::mf2<bool, WallScreen, WallScreen::Direction, unsigned int>::operator()(WallScreen*, WallScreen::Direction, unsigned int) const (mem_fn_template.hpp:280)
==24099== Uninitialised value was created by a stack allocation
==24099== at 0x4F4D20A: CompScreenImpl::moveViewport(int, int, bool) (screen.cpp:3908)