Comment 23 for bug 401055

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In , Julien Cristau (jcristau) wrote :

On Wed, Aug 19, 2009 at 12:22:24 -0700, <email address hidden> wrote:

> In analyzing the problem, it appears to be that XQueryTree gives a BadWindow
> error, although it's unclear why it would do this (no mention of BadWindow in
> XQueryTree's man page, and grepping through the source code didn't reveal the
> code path that results in this being issued.)
>
BadWindow is the expected error if QueryTree is called on a nonexistent
window, afaict.
It's returned from dixLookupWindow(), called from ProcQueryTree() in the
server.