Comment 2 for bug 933961

StacktraceTop:
 QuicklistView::ShowQuicklistWithTipAt (this=0x3ff0000000000000, anchor_tip_x=67, anchor_tip_y=764) at /build/buildd/unity-5.2.0/plugins/unityshell/src/QuicklistView.cpp:314
 QuicklistManager::ShowQuicklist (this=<optimized out>, quicklist=0x3ff0000000000000, tip_x=67, tip_y=<optimized out>, hide_existing_if_open=<optimized out>) at /build/buildd/unity-5.2.0/plugins/unityshell/src/QuicklistManager.cpp:93
 operator() (this=0x6090a10) at /build/buildd/unity-5.2.0/plugins/unityshell/src/LauncherIcon.cpp:591
 operator() (this=0x6090a10) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251
 sigc::internal::slot_call0<unity::launcher::LauncherIcon::OpenQuicklist(bool, int)::<lambda()>, void>::call_it(sigc::internal::slot_rep *) (rep=0x60909e0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103