Commit Graph

7132 Commits

Author SHA1 Message Date
Jonas Ådahl 880d4e78b1 xwayland: Set physical screen size to something
When we have a single output, just set it to the physical size of that
output. Otherwise try to approximate it calculating a mean m.m. per
dot. Last fallback is to default to 96 DPI.

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2015-10-07 10:39:17 -04:00
Jonas Ådahl 216bdbc735 xwayland: Update actual screen and root window size on output hot plug
When a new output is hot-plugged we need to not only update our internal
screen dimensions, but also the dix screen dimensions, screenInfo
dimensions and the root window dimensions.

https://bugs.freedesktop.org/show_bug.cgi?id=92273

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2015-10-07 10:39:03 -04:00
Alexandr Shadchin 8a26a4aff5 bsd: Remove LINKKIT
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Alexandr Shadchin <Alexandr.Shadchin@gmail.com>
2015-10-06 11:41:26 -04:00
Alexandr Shadchin ab3e34bf9d xfree86: Remove 386BSD
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Alexandr Shadchin <Alexandr.Shadchin@gmail.com>
2015-10-06 11:38:31 -04:00
Jamey Sharp d08ac36606 kdrive: Delete unused TOUCHSCREEN define.
There's nothing in configure to enable this, and KdTsPhyScreen isn't
defined anywhere.

[ajax: Rebase, also clean up Xfbdev]

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Jamey Sharp <jamey@minilop.net>
2015-10-06 10:43:05 -04:00
Olivier Fourdan e31fe8115e xwayland: Adjust screen size with rotation
bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92076
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Tested-by: Artem Chudinov <arzeth0@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
2015-10-05 12:12:04 -04:00
Rui Matos 10e9116b3f xwayland-input: Always set the xkb group index on modifiers events
While we have keyboard focus, the server's xkb code is already locking
and latching modifiers appropriately while processing keyboard
events.

Since there is no guaranteed order between wl_keyboard key and
modifiers events, if we got the modifiers event with a locked or
latched modifier and then process the key press event for that
modifier we would wrongly unlock/unlatch. To prevent this, we ignore
locked and latched modifiers while any of our surfaces has keyboard
focus.

But we always need to set the xkb group index since this might be
triggered programatically by the wayland compositor at any time.

Reviewed-by: Daniel Stone <daniels@collabora.com>
2015-09-29 12:21:34 -04:00
Marek Chalupa 21f384b7b8 xwayland: do not add output into output_list multiple times
output.done event can be sent even on some property change, not only
when announcing the output. Therefore we must check if we already have it
otherwise we may corrupt the list by adding it multiple times.

This fixes bug when xwayland looped indefinitely in output.done handler
and that can be reproduced following these steps (under X without
multi-monitor setup):
 1) run weston --output-count=2
 2) run xterm, move it so that half is on one output
    and half on the other
 3) close second output, try run weston-terminal

weston sends updated outputs which trigger this bug.

v2. factor out common code into function
    move expecting_events into right branch

Signed-off-by: Marek Chalupa <mchqwerty@gmail.com>
2015-09-25 15:24:22 +02:00
Dima Ryazanov 95014ad2a7 xwayland: Remove the output from the list after destroying it
[Marek Chalupa]: rebased to master

Signed-off-by: Dima Ryazanov <dima@gmail.com>
2015-09-25 15:24:00 +02:00
Dima Ryazanov 550984c95e xwayland: Destroy xwl_output when wl_output gets removed
This makes Xwayland correctly handle a monitor getting unplugged.

[Marek]: use xorg_list_for_each_entry_safe

Signed-off-by: Dima Ryazanov <dima@gmail.com>
Signed-off-by: Marek Chalupa <mchqwerty@gmail.com>
2015-09-25 15:22:18 +02:00
Alan Coopersmith 6ca496b7c3 dri2: better checks for integer overflow in GetBuffers*
Check for integer overflow before using stuff->count in a multiplication,
to avoid compiler optimizing out due to undefined behaviour, but only
after we've checked to make sure stuff->count is in the range of the
request we're parsing.

Reported-by: jes@posteo.de
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2015-09-24 13:47:01 -04:00
Jon TURNEY fe25329603 debug output format fix in xf86Helper.c
xserver/hw/xfree86/common/xf86Helper.c:1834:12: error: format ‘%ld’ expects argument of type ‘long int’, but argument 3 has type ‘Atom’ [-Werror=format=]
xserver/hw/xfree86/common/xf86Helper.c:1834:12: error: format ‘%ld’ expects argument of type ‘long int’, but argument 4 has type ‘Atom’ [-Werror=format=]

Atom is unfortunately unsigned long or unsigned int depending on the
architecture, so a cast is required.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2015-09-24 13:19:53 -04:00
Dima Ryazanov dc2998bf06 xwayland: Remove a useless out-of-memory check
snprintf does not allocate memory, so we can never get an out-of-memory
error.

(Also, the error handler would free xwl_output after it was already
registered as an event listener.)

Signed-off-by: Dima Ryazanov <dima@gmail.com>
Reviewed-by: Marek Chalupa <mchqwerty@gmail.com>
2015-09-24 13:10:46 -04:00
Eric Anholt 5e9457c41c fbdevhw: Fix a const qualifier warning
We're passing string literals to these functions.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2015-09-23 15:18:24 -04:00
Eric Anholt 88355cedfc kdrive: Remove dead debug arrays.
These have never been used in the history of the tree, and were
producing string literal const loss warnings.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2015-09-23 15:17:22 -04:00
Eric Anholt e6f8a0340b x86emu: Fix some set-but-not-used warnings.
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2015-09-23 15:01:25 -04:00
Egbert Eich fca98ce5e7 libxf86config: libxf86config_internal -> libxf86config
Now since the installable libxf86config is gone, rename
libxf86config_internal to libxf86config.

Signed-off-by: Egbert Eich <eich@freedesktop.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
2015-09-23 14:29:21 -04:00
Egbert Eich dabf7c3590 libxf86config: Remove
The library used by the Xserver to read and parse the configuration file
could be built so that it culd be installed as a separate lib and used
by external programs.

Apparently there has not been any interest in this for quite a while as
this library has been broken for a long time now in the sense that it
was calling functions provided by the Xserver which were not implemented
for the external library.

Since this library is useless as it is anyway when built let's drop
support for it.

Signed-off-by: Egbert Eich <eich@freedesktop.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
2015-09-23 14:28:56 -04:00
Ville Syrjälä 98e170971c xfree86: Fix the 1792x1344-75 EST III mode
The correct refresh rate for this mode is 75, not 85.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2015-09-23 13:18:22 -04:00
Egbert Eich 5437949a51 fbdevhw: Disable FBIOBLANK ioctl if not supported
Some ioctls may not be supported by the kernel however their failure
is non-fatal to the driver. Unfortunately we only know once we try
to execute the ioctl however the sematics of the fbdev driver API
doesn't allow upper layers to disable the call.
Instead of changing the fbdevHW driver API just disable the call to
this ioctl on the module level when detecting such a case.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Egbert Eich <eich@freedesktop.org>
2015-09-23 13:01:23 -04:00
Matt Turner 49fe4ee7b7 compiler.h: Remove dead STANDALONE_MMIO
The only drivers I can find that used this are the r128 and radeon DRI
drivers. r128 is dead and the radeon driver wasn't including Xorg's
compiler.h and still worked.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2015-09-23 12:18:50 -04:00
Gaetan Nadon 668cce3f5a dmx: fix typo in the title
[ajax: fix typo in the commit message]

Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2015-09-23 10:39:47 -04:00
Adam Jackson b25f7d0c16 Merge commit '1ba4fde1015fc6da19dfbfdf0f77f1071416e215'
This is ofourdan/xwayland, minus:

    xwayland: Always update the wl_pointer cursor on pointer focus

which was rejected for ABI and design issues.
2015-09-21 17:34:48 -04:00
Egbert Eich 3cd7d33380 randr: Remove senseless checks for xf86RandR12Key
When xf86RandR12Key is not set we will not get to the places where
these tests are done as the functions in question are not called.
In most cases we would have crashed before these checks anyway.

Signed-off-by: Egbert Eich <eich@freedesktop.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
2015-09-21 14:44:10 -04:00
Ian Scott a579e6ba77 Xephyr: Paint with subimage for non-Glamor & non-XSHM case
This improves the case for when we paint an area without SHM.
xcb_image_subimage() is used to create a subimage for the damaged area, which
is converted to native format if necessary.

Signed-off-by: Ian Scott <ian.scott@arteris.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2015-09-21 12:12:49 -04:00
Laércio de Sousa a6c0564f7f ephyr: move host_has_extension() implementation to hostx.c
This is a trivial patch that moves host_has_extension() implementation
from ephyr.c to hostx.c so that it can be called by hostx.c internal
functions. Also rename function to hostx_has_extension() for consistency.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Laércio de Sousa <laerciosousa@sme-mogidascruzes.sp.gov.br>
2015-09-21 12:12:41 -04:00
Jürg Billeter 9414ba3683 ephyr: fix -no-host-grab argument processing
Signed-off-by: Jürg Billeter <j@bitron.ch>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2015-09-21 12:08:25 -04:00
Daniel Drake 94ab7455ab Allow system call restarts upon signal interruption
The X server frequently deals with SIGIO and SIGALRM interruptions.
If process execution is inside certain blocking system calls
when these signals arrive, e.g. with the kernel blocked on
a contended semaphore, the system calls will be interrupted.

Some system calls are automatically restartable (the kernel re-executes
them with the same parameters once the signal handler returns) but
only if the signal handler allows it.

Set SA_RESTART on the signal handlers to enable this convenient
behaviour.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Daniel Drake <drake@endlessm.com>
2015-09-21 10:41:46 -04:00
Boyan Ding 1ba4fde101 xwayland: Activate and enable device on first capability reporting
Commit 2172714c changed behavior of capability handling, but it only
solved part of the problem. If Xwayland is launched without a capability
(e.g. no pointer device is connected when Xwayland was spinned up), and
later that capability comes, the device added will not be automatically
initialized. This patch initializes the device when the capability is
reported for the first time, thus avoiding the problem.

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=81819
Signed-off-by: Boyan Ding <stu_dby@126.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2015-09-21 08:48:47 +02:00
Peter Hutterer f1995de1c4 xwayland: call through to miPointerWarpCursor on warp_cursor
This is (eventually) called during
InitializeSprite() → *pScreen->SetCursorPosition → miPointerSetCursorPosition
when a device is set to floating. We don't do anything special outselves, but
we need to pass on to the next layer to make sure the device is initialized
properly. Otherwise, pScreen stays NULL and eventually crashes the server when
we try to clean up behind us.

Test case: grab a device → floats it, ungrab again → crash

Reported-by: Jason Gerecke <killertofu@gmail.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
2015-09-18 14:55:00 +02:00
Peter Hutterer 373599ab00 xwayland: fix crash on enter/leave for a grabbed slave device
When grabbed, the slave device is floating, i.e. the master device is NULL.
CheckMotion() isn't happy with NULL. Make sure we pass the right device in,
either the master device when the device is attached, or the device itself
when it is floating.

Reported-by: Jason Gerecke <killertofu@gmail.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
2015-09-18 14:55:00 +02:00
Peter Hutterer f1ba8858d5 xwayland: use the device pointer we already have
No functional changes.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
2015-09-18 14:55:00 +02:00
Carlos Garnacho 44f250a7e8 xwayland: Remove related touchpoints when unrealizing windows
These sequences are forgotten to all purposes.

Signed-off-by: Carlos Garnacho <carlosg@gnome.org>
Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
2015-09-18 14:55:00 +02:00
Carlos Garnacho b7cd48f71d xwayland: Implement the wl_touch interface
A DeviceIntPtr with touch valuators is also created in order to deliver
the translated touch events. The lifetime of xwl_touch structs is tied
to the wayland ones, finishing in either wl_touch.up() or wl_touch.cancel()

Signed-off-by: Carlos Garnacho <carlosg@gnome.org>
Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
2015-09-18 14:55:00 +02:00
Carlos Garnacho d96eccc057 xwayland: Add xwl_touch struct
This struct holds information about each individual, ongoing touchpoint.
A list of these is held by the xwl_seat.

Signed-off-by: Carlos Garnacho <carlosg@gnome.org>
Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
2015-09-18 14:55:00 +02:00
Jasper St. Pierre c1565f3ca6 xwayland-input: Remove our XYToWindow handler
This was built as a hack for simple Wayland compositors like Weston
which were lazy and didn't want to configure windows server-side when
moved.

Since comboboxes and menus are separate toplevel O-R windows, this hack
breaks input as it needs to be traced normally, not simply sent to the
focused window.

X11 toolkits really do need their windows to be configured correctly
for their O-R windows comboboxes or menus other things, so let's fix
the lazy compositors and remove this.

I have tested this patch with both Weston and Mutter and neither of
them require any changes, and it fixes comboboxes and menus.

If somebody then wants to revert 73698d4, that's fine by me, so we
reduce the amount of API that DDXen have.

Signed-off-by: Jasper St. Pierre <jstpierre@mecheye.net>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2015-09-18 14:55:00 +02:00
Ilia Mirkin 139e36dd5c modesetting: fix up output naming convention
A user on a nouveau-driven card ran into a problem where DVI-D-1 and
DVI-I-1 were aliasing. The simplest fix is to provide the full connector
names. While we're at it, rename the output names to match what is in
the kernel, and start counting the connectors from 1 rather than 0. The
only deviation is HDMI vs HDMI-A, which kept its original name.

This will break backwards compatibility with existing xorg.conf's that
reference output names, but the alternative is to create a separate
counting system, further disconnecting from the kernel names.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Dave Airlie <airlied@redhat.com>
2015-09-17 10:48:06 -04:00
Marek Chalupa a907ead786 xwayland: implement repeat_info event
xwayland windows ignored any key repeating settings
advertised by a compositor

v2. don't hardcode version 4 of seat
    use AutoRepeatModeOn/Off

v3. use min(version, 4) when binding seat

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Marek Chalupa <mchqwerty@gmail.com>
2015-09-17 10:11:11 -04:00
Felix Janda e8e3368298 On linux use <termios.h> instead of <termio.h>
<termio.h> is obsolete. Using <termios.h> instead fixes building with
musl libc.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Felix Janda <felix.janda@posteo.de>
2015-09-17 09:47:25 -04:00
Adam Jackson dfa8b37cfb glxproxy: Fix an obvious thinko in QueryExtensionsString
gcc 5.1 throws a rather amusing warning here:

glxcmdsswap.c: In function ‘__glXSwapQueryExtensionsString’:
glxcmdsswap.c:439:1: warning: function might be candidate for attribute
‘noreturn’ [-Wsuggest-attribute=noreturn]
 __glXSwapQueryExtensionsString(__GLXclientState * cl, GLbyte * pc)

This is entirely accurate, albeit curiously phrased: swapping some bits
hanging off the end of a null pointer will make Xdmx crash, so from the
perspective of code generation the function will indeed not return.

Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2015-09-17 09:43:50 -04:00
Ingo Schwarze 634e357be2 remove bogus \/ escapes
some X manuals use then escape sequence \/ when they want to render
a slash.  That's bad because \/ is not a slash but an italic
correction, never producing any output, having no effect at all in
terminal output, and only changing spacing in a minor way in typeset
output.

Signed-off-by: Matthieu Herrb <matthieu@herrb.eu>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
2015-09-01 20:13:41 -07:00
Jon TURNEY 1f96a0d273 debug output format fix in ephyrProcessMouseMotion()
xorg/xserver/hw/kdrive/ephyr/ephyr.c:979:9: error: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘ScreenPtr’ [-Werror=format=]

This looks like a genuine bug, and ephyrCursorScreen->myNum was meant here
rather than ephyrCursorScreen

v2:
Insert a ":" as well

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-08-28 12:07:02 +01:00
Jon TURNEY 8cc88fbe9e debug output format fix in DRISwapContext()
xorg/xserver/hw/xfree86/dri/dri.c:1695:19: error: format ‘%x’ expects argument of type ‘unsigned int’, but argument 4 has type ‘DRIContextPrivPtr’ [-Werror=format=]                   ^
xorg/xserver/hw/xfree86/dri/dri.c:1695:19: error: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘DRIContextPrivPtr’ [-Werror=format=]

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-08-28 12:06:51 +01:00
Jon TURNEY 27cf584027 debug output format fix in TI.c
xserver/hw/xfree86/ramdac/TI.c:118:12: error: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘long unsigned int’ [-Werror=format=]
xserver/hw/xfree86/ramdac/TI.c:118:12: error: format ‘%d’ expects argument of type ‘int’, but argument 5 has type ‘long unsigned int’ [-Werror=format=]
xserver/hw/xfree86/ramdac/TI.c:118:12: error: format ‘%d’ expects argument of type ‘int’, but argument 6 has type ‘long unsigned int’ [-Werror=format=]

Use %lu for an unsigned long

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-08-28 12:06:39 +01:00
Jon TURNEY 6cc0f3d95d debug output format fix in xf86Events.c
xserver/hw/xfree86/common/xf86Events.c:183:5: error: format ‘%x’ expects argument of type ‘unsigned int’, but argument 3 has type ‘void *’ [-Werror=format=]

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-08-28 12:06:16 +01:00
Olivier Fourdan d206c240c0 configurable maximum number of clients
Make the maximum number of clients user configurable, either from the command
line or from xorg.conf

This patch works by using the MAXCLIENTS (raised to 512) as the maximum
allowed number of clients, but allowing the actual limit to be set by the
user to a lower value (keeping the default of 256).

There is a limit size of 29 bits to be used to store both the client ID and
the X resources ID, so by reducing the number of clients allowed to connect to
the X server, the user can increase the number of X resources per client or
vice-versa.

Parts of this patch are based on a similar patch from Adam Jackson
<ajax@redhat.com>

This now requires at least xproto 7.0.28

Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2015-08-24 00:00:18 -07:00
Mario Kleiner a0b4f30b1f modesetting: Add more missing options to man page.
Descriptions for Options PageFlip and SWCursor.

Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-08-13 00:36:12 +01:00
Dave Airlie 19e1dc8f6e modesetting: add zaphod support (v3)
This adds zaphod and ZaphodHeads support
to the the in-server modesetting driver.

this is based on a request from Mario,
and on the current radeon driver, along
with some patches from Mario to bring things
up to the state of the art in Zaphod.

v2: fixup vblank fd registring.
v3: squash Mario's fixes.
  modesetting: Allow/Fix use of multiple ZaphodHead outputs per x-screen.
  modesetting: Take shift in crtc positions for ZaphodHeads configs into account.
  modesetting: Add ZaphodHeads description to man page.
small cleanups (airlied).

Reviewed-and-tested-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-08-13 00:36:03 +01:00
Adam Jackson 533fb62739 xwayland: Don't (double) destroy input resources in CloseScreen
By the time we get here we've already done CloseDownDevices, so on the
second regeneration you get:

    Invalid read of size 4
       at 0x43402A: RemoveDevice (devices.c:1125)
       by 0x427902: xwl_seat_destroy (xwayland-input.c:568)
       by 0x42649C: xwl_close_screen (xwayland.c:116)
       by 0x4B7F67: CursorCloseScreen (cursor.c:187)
       by 0x536003: AnimCurCloseScreen (animcur.c:106)
       by 0x539831: present_close_screen (present_screen.c:64)
       by 0x43E486: dix_main (main.c:351)
       by 0x30D70206FF: (below main) (libc-start.c:289)
     Address 0x980e1a0 is 64 bytes inside a block of size 904

       at 0x4A07D6A: free (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
       by 0x434158: RemoveDevice (devices.c:1157)
       by 0x42F77B: CloseDeviceList (devices.c:1017)
       by 0x430246: CloseDownDevices (devices.c:1047)
       by 0x43E3EB: dix_main (main.c:333)
       by 0x30D70206FF: (below main) (libc-start.c:289)

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2015-08-12 08:53:38 -07:00
Adam Jackson 11f4cc47a8 xwayland: Don't (double) destroy RANDR resources in CloseScreen
By the time we get here we've already been through FreeAllResources,
which has already torn down the RANDR objects, so on the second
regeneration you get:

    Invalid read of size 4
       at 0x51C6F0: RRCrtcDestroy (rrcrtc.c:659)
       by 0x4285F5: xwl_output_destroy (xwayland-output.c:191)
       by 0x426464: xwl_close_screen (xwayland.c:112)
       by 0x4B7F77: CursorCloseScreen (cursor.c:187)
       by 0x536013: AnimCurCloseScreen (animcur.c:106)
       by 0x539841: present_close_screen (present_screen.c:64)
       by 0x43E496: dix_main (main.c:351)
       by 0x30D70206FF: (below main) (libc-start.c:289)
     Address 0x4cc6640 is 0 bytes inside a block of size 728 free'd
       at 0x4A07D6A: free (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
       by 0x51BCCF: RRCrtcDestroyResource (rrcrtc.c:689)
       by 0x45CD91: doFreeResource (resource.c:872)
       by 0x45DE56: FreeClientResources (resource.c:1138)
       by 0x45DF06: FreeAllResources (resource.c:1153)
       by 0x43E3BD: dix_main (main.c:321)
       by 0x30D70206FF: (below main) (libc-start.c:289)

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2015-08-12 08:53:38 -07:00