tree bf799b850a8a05db1cf931aca06a8b25eb324173
parent 59d6f1b97c7159dd9faead8872f2d583dbb49ac8
author Owen Lin <owenlin@google.com> 1337285075 -0700
committer Owen Lin <owenlin@google.com> 1337285366 -0700

Fix a NPE found by Moneky.

AlbumLabelMaker.mBitmapPool could be null if the setLabelWidth()
has never been called  or called with width as 0.

bug:6510386

Change-Id: Idaaa0a1a7239271ba3ae3217e65029b382464c10