glx: Assign unique serial number to GLXBadFBConfig error
Since commitf39fd3dce7
a new GLX error is issued in case context creation fails. This broke wine on certain hardware: While wine installs an error handler to ignore this kind of error, it does not function because it expects the dpy->request serial number of the error to be incremented since the installation of the handler. Workaround this by artificially increasing the request number. This also guarantees a unique serial number for the error. Fixes:f39fd3dce7
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/3969 Signed-off-by: Bastian Beranek <bastian.beischer@rwth-aachen.de> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10565>
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@ -146,6 +146,9 @@ glXCreateContextAttribsARB(Display *dpy, GLXFBConfig config,
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* somehow on the client side. clean up the server resource and panic.
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*/
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xcb_glx_destroy_context(c, xid);
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/* increment dpy->request in order to give a unique serial number to the
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* error */
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XNoOp(dpy);
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__glXSendError(dpy, GLXBadFBConfig, xid, 0, False);
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} else {
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gc->xid = xid;
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