Create a new exported global variable, XineramaVisualsEqualPtr. Use this
pointer to decide whether two visuals are equal during visual consolidation.
This pointer can be wrapped, which allows drivers and extensions to control
which visuals are consolidated. A wrapper can reject the visuals without
calling down, but must call down and return that result if it deems the visuals
equal. This ensures that all layers agree that the visuals are equal.
Pass the screen of the other visual into the VisualsEqual callchain.
Don't free PanoramiXVisuals since we need it for PanoramiXTranslateVisualID.
Don't skip the first visual on the other screen in PanoramiXMaybeAddVisual.
Skip the loop in PanoramiXTranslateVisualID if screen is 0.
The -wm (when mapped) option for the BackingStore support has been
causing the server to dereference a NULL pointer.
This has probably been the case since backing store has been
implemented on top of Composite.
It looks like (some of?) Composite didn’t expect its WIndowPtr
argument to be the root window.
In Composite’s compCheckRedirect() function we now avoid calling
compAllocPixmap() and compFreePixmap() when the pWin pointer’s
parent member is NULL, as is it the case with a server’s root window.
This addresses:
https://bugs.freedesktop.org/show_bug.cgi?id=15878
KdInitOutput() used to enable Composite when it was disabled by default,
but now this hack prevents ``-extension Composite'' from working.
Remove it, as Composite is enabled by default anyway.
Use dummy config functions to replace those from config/config.c, and
therefore do not link Xprt with $CONFIG_LIB.
Works around an endlessly spinning loop in dix/dispatch.c::Dispatch()
(WaitForSomething() not waiting) when built with dbus, which was
causing Xprt to use 95% cpu.
The HAL spec says that input.xkb.{rmlv}* can be sent, but if the user
specifies a X-specific {rmlv}, then this is overridden through the use of
input.x11_options.Xkb{RMLV}.
However, the way how the server parses options--by ignoring capitalisation,
underscores and spaces--the HAL and the x11_options would override each other.
So we simply filter the options, letting Xkb{RMLV} override xkb_{rmlv} and
only actually add them to the device after parsing _all_ options.
* rmlv ... rules, model, layout, variant
See Bug 13037 <http://bugs.freedesktop.org/show_bug.cgi?id=13037>
(cherry picked from commit fc35d1e3be)
When something went wrong building a keymap, try to explain to the user
what it actually was, instead of the dreaded 'Failed to load XKB keymap'
catch-all.
GLX, there's more to the world than just you. If you fail to load the
software renderer, don't bring the entire server down.
The error path probably needs better testing on this one, but it seems
mostly okay to me.
Since glyphs are stored in pixmaps now, they can make their way into VRAM,
which invalidates a bunch of fast-path assumptions in the XAA code. Thus
you end up doing color-expands or WriteBitmap from la-la land and your
aliased glyphs go all funny.
Since XAA isn't ever growing the ability to do sane glyph accel, just force
glyph pixmaps into host memory by catching them at CreatePixmap time.
The composite overlay window code had several misunderstandings of the
workings of the X server, in particular error handling paths would often
double-free objects. Clean all of this up by using resource destruction as
the sole mechanism for freeing resource-based objects.
Thanks to Owen Taylor for root-causing this one.
If a TreatAsTransparent window has any area in the borderClip, that will be
added to the totalClip region for use by other windows. That's wrong.
Instead, simply empty the borderClip for TreatAsTransparent windows right up
front.
This patch only creates a Files section if required, so if no entries are
added, an empty Files section will not be created.
Signed-off-by: Peter Hutterer <peter@cs.unisa.edu.au>
XQuartz was crashing because the Appkit thread was trying to GetXXXEvents while the Xserver thread was exiting.
This adds some more sanity checks and avoids that crash
(cherry picked from commit 34ec4bd6acb834c0e3f9a5042a0cc3f52c6f3a68)
Jeremy Huddleston
Alan Coopersmith
Aaron Plattner
Adam Jackson
James Cloos
Dave Airlie
Julien Cristau
Drew Parsons
Drew Parsons
Peter Hutterer
Daniel Stone
Ben Byer
Dave Airlie
Keith Packard
Michel Dänzer
Paulo Cesar Pereira de Andrade