Comment 2 for bug 1296078

StacktraceTop:
 ?? ()
 unity::MultiActionList::InitiateAll (this=this@entry=0x8ed7648, extra_args=..., state=state@entry=0) at /build/buildd/unity-7.1.2+14.04.20140320.1/unity-shared/PluginAdapter.cpp:277
 unity::PluginAdapter::InitiateScale (this=this@entry=0x8ed74c8, match=..., state=state@entry=0) at /build/buildd/unity-7.1.2+14.04.20140320.1/unity-shared/PluginAdapter.cpp:355
 unity::PluginAdapter::ScaleWindowGroup (this=0x8ed74c8, windows=..., state=0, force=false) at /build/buildd/unity-7.1.2+14.04.20140320.1/unity-shared/PluginAdapter.cpp:907
 unity::launcher::ApplicationLauncherIcon::Spread (this=0x97baca0, current_desktop=current_desktop@entry=true, state=state@entry=0, force=force@entry=false) at /build/buildd/unity-7.1.2+14.04.20140320.1/launcher/ApplicationLauncherIcon.cpp:704