On 6/20/11 6:18 PM, Peter Hutterer wrote:
On Sat, Jun 18, 2011 at 09:25:48AM +0200, Keith Packard wrote:
On Fri, 17 Jun 2011 15:26:41 -0400, Adam Jackson<[email protected]> wrote:
+ if (client)
+ client->errorValue = pPixmap->drawable.id;
error = BadMatch;
Oddly enough, a Match error does not return the mis-matching value.
why not? can we change it? why not start doing so?
The protocol spec simply says "Other core errors return no additional
data", where other happens to include BadMatch.
The caveat here is that unused data in errors isn't guaranteed to be 0,
which means you'd have to know to only look for extra BadMatch info for
either a particular server version or (better) protocol version. You
could reasonably make that part of protocol 11.1, on the assumption that
11.0 clients wouldn't bother looking for it, but that 11.1 clients would
want to be assured of it.
- ajax
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