Looks like nothing broke from removing the hardcoded CoreProcessPointerEvent
call. Whoop. Di. Doo.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Behaviour of earlier X servers was to deliver the ButtonPress event
unconditionally, regardless of the actual event mask being set. This is
documented in the protocol:
"This request establishes a passive grab. In the future, the pointer is
actively grabbed as described in GrabPointer, the last-pointer-grab time is
set to the time at which the button was pressed (as transmitted in the
ButtonPress event), and the ButtonPress event is reported if all of the
following conditions are true:
<list of conditions, event mask is not one of them>"
Thus, a GrabButton event will always deliver the button press event, a
GrabKey always the key press event, etc. Same goes for XI and XI2.
Reproducible with a simple client requesting a button grab in the form of:
XGrabButton(dpy, AnyButton, AnyModifier, win, True, ButtonReleaseMask,
GrabModeAsync, GrabModeAsync, None, None);
On servers before MPX/XI2, the client will receive a button press and
release event. On current servers, the client receives only the release.
Clients that expect the press event to be delivered unconditionally.
XTS Xlib13 XGrabButton 5/39 now passes.
This reverts commit 48585bd1e3.
Effectively reverts commit 1c612acca8 as well,
the code introduced with 1c612 is not needed anymore.
Conflicts:
dix/events.c
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
It's already defined inside REQUIRED_LIBS and all DDX are getting it already.
No semantical changes.
Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
X server doesn't need to understand fpe internals, so use
register_fpe_functions from libXfont.
It's required to get new version of libXfont, therefore adjust it to be passed
to autoconf.
Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
Can't use next as a macro argument since we're accessing the .next field
of struct list.
Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This reverts commit 9120e58556.
Whoops, please revert this patch -- overlay is in use in nvidia drivers,
and it's too late in release cycle to remove it.
I feel really sorry that I kept this patch in my tree. I will submit
another one, removing only XAA overlay hooks which are not used at all.
Execute the following steps to reproduce the issue.
1. Run at least two recording clients simultaneously.
$ cnee --record --request-range 1-127 &
$ cnee --record --request-range 1-127 &
2. Kill the recording clients.
$ killall cnee
3. Give X server something to do so that the clients are closed.
$ xinput list
$ xinput list
As a result RecordUninstallHooks accesses NullClient, because
RecordAClientStateChange doesn't clean the recording clients up
properly.
Fix RecordUninstallHooks to fail locally on an assertion instead of
much later in privates code, if NullClient is still accessed because
of some other bug. Fix RecordAClientStateChange to iterate through all
contexts so that modifications of the iterated array during iteration
don't cause contexts to be skipped.
Signed-off-by: Rami Ylimäki <ext-rami.ylimaki@nokia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
ProcDRI2Dispatch uses LocalClient to determine if it's safe to respond
to a client that has made DRI2 requests which aren't sensible for
remote clients (anything but version). When the client has disappeared
mid-request stream (e.g. as a result of a kill -9, or a client-side
bug), LocalClient causes the X server to follow suit, as
((OsCommPtr)client->osPrivate)->trans_conn is NULL at this point.
The simple and obvious fix is to just return "not local" when
trans_conn is NULL, which fixes the crash I was seeing; however Keith
Packard pointed out that just checking trans_conn isn't enough;
quoting Keith:
"This looks almost right to me -- I reviewed the os code to see when
_XSERVTransClose is called (which is what frees the trans_conn data) and
found that every place which called that immediately set trans_conn to
NULL, except for the call in CloseDownFileDescriptor which is only
called from CloseDownConnection and which is immediately followed by
freeing the OsCommRec and setting client->osPrivate to NULL. So, I'd
suggest checking client->osPrivate in addition to the above check."
Signed-off-by: Simon Farnsworth <simon.farnsworth@onelan.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
The fixes for the composite reallocation failure, were freeing the oldpixmap
straight after reallocating the new one, however this led to some wierd
effects in e16 compositing, and I think in a few other places. This patch
moves the freeing of the pixmap into the post wrapped stage. I'm not sure if
we are actually better off breaking ABI and adding another callback from the
ConfigureWindow to composite to make sure the old pixmap is always freed,
but this should be satisfactory as we should always hit one of the freeing
paths or else its a bug in the DIX.
bug: https://bugs.freedesktop.org/show_bug.cgi?id=28435
Reported-by: Andrew Randrianasulu <randrik@mail.ru>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
I built latest server and copied over a mesa 7.8 dri2 driver to use with it,
and it crashed in here starting compiz. Looks like we need to validate the
flush extension is registered before calling invalidate.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Michel Dänzer <michel@daenzer.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
Commit 77c7a64e88 was introduced to fix
a cursor off by one on Intel hw, however it also move the whole crtc
into an off by one position and you could see gnom-eshell overlapping.
This commit reverts that and instead fixes the cursor hotspot
translation to work like pixman does. We add 0.5 to the cursor vector
before translating, and floor the value afterwards.
Thanks to Soeren (ssp) for pointing out where the real problem was
after explaning how pixman translates points.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
Any module (drivers) depending on xserver also depends on some of the
server private dependencies. Any driver including xf86.h depends on
xext, kbproto, inputproto and randr.
These dependencies are in separate packages, so anything can happen,
removal, wrong version, etc... and the driver fails during compilation.
Having the private dependencies declared will ensure all packages the
server depends on are present and at the correct version.
Currently each module attempts to check for server dependencies with
various degrees of accuracy. With this patch, the driver will only need
to check for its own explicit dependencies.
Now that xproto is included in Requires.private it is removed from Requires.
All the cflags from both Requires and Requires.private are returned
to caller to pkg-config.
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
Signed-off-by: Keith Packard <keithp@keithp.com>
Fix some typos in devPrivates API changes in XWin code.
Move allocation of private keys as it's no longer valid to do them during OsVendorInit()
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
Currently a port notify event is sent even if SetPortAttribute
fails. Furthermore the value field in the event will contain the
value that was specified in the failed request. So any client
interested in the actual value of the attribute will have to
double check the current value with GetPortAttribute after
receiving a port notify event.
Fix the problem by sending port notifications only when
SetPortAttribute succeeds.
Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
The only reference to it in server and drivers is in XAA overlay code which
would segfault as no miInitOverlay is called ever. No segfaults were observed
"in wild", so XAA overlay is probably also unused.
XAA code is modified to act as if miOverlayCopyUnderlay always returned false,
because XAACopyWindow8_32 could only set doUnderlay to true if it's called from
miOverlayMoveWindow or miOverlayResizeWindow, which can only be called if
miInitOverlay has hooked those functions, and no driver (on fd.o) or server code
calls that.
Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Running the following command causes an assertion to fail:
cnee --record --request-range 1-127
3 in dixGetPrivateAddr at ../../include/privates.h:122
4 in dixGetPrivate at ../../include/privates.h:137
5 in dixLookupPrivate at ../../include/privates.h:167
6 in RecordInstallHooks at ../../record/record.c:911
7 in ProcRecordEnableContext at ../../record/record.c:2377
8 in ProcRecordDispatch at ../../record/record.c:2571
9 in Dispatch at ../../dix/dispatch.c:432
10 in main at ../../dix/main.c:289
Signed-off-by: Rami Ylimäki <ext-rami.ylimaki@nokia.com>
Reviewed-by: Oliver McFadden <oliver.mcfadden@nokia.com>
Reviewed-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
Detect if a drawable has been moved from an original crtc to a new crtc
with a lower current vblank count than the original crtc inbetween
glXSwapBuffers() calls. Reinitialize drawable's last_swap_target
before scheduling next swap if such a move has taken place.
last_swap_target defines the baseline for scheduling the next swap.
If a movement between crtc's is not taken into account, the swap may
schedule for a vblank count on the new crtc far in the future, resulting
in a apparent "hang" of the drawable for a long time.
Fixes Bugzilla bug #28383.
Signed-off-by: Mario Kleiner <mario.kleiner@tuebingen.mpg.de>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
* See https://bugs.freedesktop.org/show_bug.cgi?id=3030
Signed-off-by: Xiaoyang Yu (Max) <max.a.yu@intel.com>
Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>
This takes the xnest way of working around this (see
5904ef2ccd "xnest: restore
xnestUpdateModifierState") and copies it to Xephyr.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This prevents DRI2GetScreen from being invoked with an uninitialized
private key which would cause an assert failure.
Signed-off-by: Keith Packard <keithp@keithp.com>
Tested-by: David Ronis <David.Ronis@McGill.CA>
When resetting the server, pScrn->EnterVT must be unwrapped or the
next server generation will end up wrapping the wrapper and causing an
infinite recursion on EnterVT.
Signed-off-by: Keith Packard <keithp@keithp.com>
Tested-by: Michael Stapelberg <michael+freedesktop@stapelberg.de>
In case you want to copy a region with source = dest, you have the same pixmap
as source and dest.
At the end of exaPixmapIsOffscreen_classic() the devPrivate.ptr is reset to
NULL (look at the sources).
Now this is what happens in ExaCheckCopyNtoN:
exaPrepareAccess( pDst );
Calls IsOffscreen()
sets devPrivate.ptr to NULL
sets up devPrivate.ptr to real pointer
Everything OK
exaPrepareAccess( pSrc );
Calls IsOffscreen()
sets devPrivate.ptr to NULL
BAILS OUT CAUSE OF NESTED OPERATION SINCE DST EQUALS SRC
We end up with devPrivate.ptr as NULL, and that is clearly wrong.
In particular this fixes a segfault when using the psb driver (bug 28077)
Signed-off-by: Éric Piel <eric.piel@tremplin-utc.net>
Reviewed-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
No functional change, since free doesn't change the value of the pointer
passed to it, but it makes this code less confusing.
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Matt Turner <mattst88@gmail.com>
The only caller of Win32System is XkbDDXCompileKeymapByNames. Add allocation
check there to avoid passing NULL pointers to various functions down the code.
Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
All callers of add_option pass string literal as "key" argument
except one, where non-NULL condition is guarded by if().
Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Replace xstrdup with strdup when either constant string is
being duplicated or argument is guarded by conditionals and
obviously can't be NULL
Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Checking timestamps in post 1.1 randr requests was never a good idea,
let's ignore them and just make the configuration changes.
Signed-off-by: Keith Packard <keithp@keithp.com>
Acked-by: Chase Douglas <chase.douglas@canonical.com>
Using type == DRAWABLE_WINDOW to differentiate between pixmaps and
windows isn't sufficient as input-only windows will end up in the
pixmap case. This patch changes a few more code paths to use
WindowDrawable instead.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Move malloc after ioctl, so we don't have to worry about free'ing the
memory if the ioctl fails.
[ This bug was found by the Parfait bug checking tool.
For more information see http://research.sun.com/projects/parfait ]
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Helps with symbol resolution when building with -z defs
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
Fixes OpenSolaris bug 6949754:
Xorg crashes when the magnifier is enabled at gdm login greeter window.
http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6949754
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Eamon Walsh <ewalsh@tycho.nsa.gov>
The modifier key count is maintained by the XKB layer and
increased/decreased for all modifiers that set state.
Test case, MD/SD modifier key count in comment:
1. keyboard 1: press and hold Shift_L # SD:1 MD:1
2. keyboard 2: press and release Shift_L # SD:1,0 MD:1,0
<class copy happens> # SD:1 MD:1
3. keyboard 1: release Shift_L # SD:0 MD:1
4. keyboard 1: press and release Shift_L # SD:1,0 MD:2,1
The modifier is now logically down on the MD but not on keyboard 1 or
keyboard 2.
XKB is layered in before the DIX, it increases/decreases the modifier key
count accordingly. In the above example, during (2), the MD gets the key
release and thus clears the modifier bit. (3) doesn't forward the release to
the MD because it is already cleared. The copy of modifierKeysDown when the
lastSlave changes however increases the counter for the held key. On (4),
the press and release are both forwarded to the MD, causing a offset by 1
and thus do not clear the logical modifier state.
X.Org Bug 25480 <http://bugs.freedesktop.org/show_bug.cgi?id=25480>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Daniel Stone <daniel@fooishbar.org>
It's still being pulled in by the HAL CFLAGS but the requirement to define
this was dropped from DBus pre 1.0 (November 2006).
This means we require dbus 1.0 now.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>