Pass ui into PostMessage to avoid nasty/confusing exception
Pass ui into PostMessage to avoid nasty/confusing exception

R=rsc
http://codereview.appspot.com/155079

Committer: Russ Cox <5ad239cb8a44f659eaaee0aa1ea5b94947abe557@golang.org>

bdwalton/debian-golang,tianon/debian-golang,bdwalton/debian-golang,apparentlymart/golang,tv42/old-go,tianon/debian-golang,nightlyone/golang,dsriram/golang,tianon/debian-golang,tianon/debian-golang,tv42/old-go,nightlyone/golang,gnanderson/go,pombredanne/go-deleteme,tv42/old-go,ssrl/go,nightlyone/golang,gnanderson/go,apparentlymart/golang,apparentlymart/golang,h8liu/golang,gnanderson/go,bdwalton/debian-golang,pombredanne/go-deleteme,nightlyone/golang,gnanderson/go,h8liu/golang,ssrl/go,tv42/old-go,tianon/debian-golang,tv42/old-go,dsriram/golang,ssrl/go,pombredanne/go-deleteme,bdwalton/debian-golang,pombredanne/go-deleteme,apparentlymart/golang,ssrl/go,bdwalton/debian-golang,apparentlymart/golang,ssrl/go,dsriram/golang,h8liu/golang,pombredanne/go-deleteme,h8liu/golang,nightlyone/golang,tv42/old-go,dsriram/golang,pombredanne/go-deleteme,h8liu/golang,bdwalton/debian-golang,tianon/debian-golang,h8liu/golang,dsriram/golang,nightlyone/golang,bdwalton/debian-golang,tv42/old-go,bdwalton/debian-golang,gnanderson/go,gnanderson/go,h8liu/golang,ssrl/go,tianon/debian-golang,pombredanne/go-deleteme,apparentlymart/golang,dsriram/golang,tianon/debian-golang,ssrl/go,nightlyone/golang,apparentlymart/golang,gnanderson/go,dsriram/golang