[issue871] gtk2 related: X mouse pointer jumps and sticks to top left corner

Joerg Sonnenberger joerg at britannica.bec.de
Thu Dec 6 05:31:11 PST 2007

On Wed, Dec 05, 2007 at 10:39:27PM -0500, Chris Turner wrote:
> According to Joerg, the issue is actually that the signal handlers
> (presumably in xf86-input-mouse) use floating point state, which is
> currently not saved/restored in the dragonfly signal handling code.

No, the signal handler is elsewhere in the Xorg server. Reports include
that Mesa could be the source for that. It is very strange what they do
in the signal handlers :-( Xrender might be another source, no idea.


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