launcher is not shown when we select "show destop" while switching alt+ tab

[Bilal Shahid]

launcher is not shown when selecting show destop while using alt+tab

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: unity 4.22.0-0ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
Uname: Linux 3.0.0-12-generic i686
ApportVersion: 1.23-0ubuntu2
Architecture: i386
CompizPlugins: [core,bailer,detection,composite,opengl,decor,snap,place,regex,vpswitch,imgpng,mousepoll,grid,unitymtgrabhandles,wall,move,session,compiztoolbox,resize,gnomecompat,animation,expo,fade,ezoom,workarounds,scale,unityshell]
Date: Wed Oct 5 22:51:14 2011
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta i386 (20110915.1)
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: unity
UpgradeStatus: No upgrade log present (probably fresh install)