Fixed a bug in DialogBox where calling hide() before show() results in an NPE.

Patch by: jlabanca
Review by: ajr (desk)



git-svn-id: https://google-web-toolkit.googlecode.com/svn/releases/1.6@4184 8db76d5a-ed1c-0410-87a9-c151d255dfc7
1 file changed