Alan Coopersmith ac42c39145 dix: set errorValue correctly when XID lookup fails in ChangeGCXIDs() ...

dixLookupResourceByType always overwrites the pointer passed in as the
first arg, so we shouldn't use the union it's in after that to get the
requested XID value to put in the errorValue.

Closes: #1857
Fixes: 2d7eb4a19 ("Pre-validate ChangeGC XIDs.")
Reported-by: Mouse <mouse@Rodents-Montreal.ORG>
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/2111>

2025-12-08 05:52:19 +00:00

..

.gitignore

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atom.c

Revert "dix: unexport MakePredeclaredAtoms()"

2025-07-16 17:14:21 -07:00

BuiltInAtoms

Strip trailing whitespace from source files

2025-10-05 11:56:48 -07:00

callback_priv.h

…

closestr.h

…

color.c

dix: drop unnecessary check on HAVE_DIX_CONFIG_H

2024-10-10 13:38:31 +00:00

colormap_priv.h

Revert "dix: unexport AllocColor()"

2025-06-24 11:23:10 -07:00

colormap.c

rename old symbol PANORAMIX to XINERAMA

2025-02-06 15:51:27 +00:00

cursor.c

Revert "dix: unexport cursor refcounting functions"

2025-09-06 17:01:39 +00:00

devices.c

Revert "os: move BUG_*() macros to own private header"

2025-06-13 17:13:54 -07:00

dispatch.c

Revert "dix: unexport cursor allocation functions"

2025-09-06 17:01:39 +00:00

dispatch.h

dix: drop unnecessary check on HAVE_DIX_CONFIG_H

2024-10-10 13:38:31 +00:00

display.c

dix: add getter for display name

2025-02-11 19:13:01 +01:00

dix_priv.h

Revert "dix: unexport MakePredeclaredAtoms()"

2025-07-16 17:14:21 -07:00

dixfonts.c

dix: avoid null ptr deref at doListFontsWithInfo

2025-09-20 22:05:27 +00:00

dixgrabs_priv.h

dix: unexport non-public functions from dixgrabs.h and document prototypes

2024-10-10 13:50:57 +00:00

dixstruct_priv.h

…

dixutils.c

dix: drop unnecessary check on HAVE_DIX_CONFIG_H

2024-10-10 13:38:31 +00:00

enterleave.c

dix: handle allocation failure in DeviceFocusEvent()

2025-10-17 18:04:36 +00:00

enterleave.h

dix: drop unnecessary check on HAVE_DIX_CONFIG_H

2024-10-10 13:38:31 +00:00

eventconvert.c

dix: limit checks to MAX_VALUATORS when generating Xi events

2024-10-28 05:38:25 +00:00

eventconvert.h

…

events.c

Revert "dix: unexport cursor refcounting functions"

2025-09-06 17:01:39 +00:00

exevents_priv.h

…

extension.c

dix: drop unnecessary check on HAVE_DIX_CONFIG_H

2024-10-10 13:38:31 +00:00

gc_priv.h

…

gc.c

dix: set errorValue correctly when XID lookup fails in ChangeGCXIDs()

2025-12-08 05:52:19 +00:00

gestures.c

dix: avoid null dereference if wOtherInputMasks() returns NULL

2025-10-17 18:04:36 +00:00

getevents.c

Revert "os: log: replace ErrorFSigSafe() by ErrorF()"

2025-06-24 23:40:50 +00:00

globals.c

Revert "dix: unexport rootCursor"

2025-09-06 17:01:39 +00:00

glyphcurs.c

Revert "dix: unexport ServerBitsFromGlyph()"

2025-09-06 17:01:38 +00:00

grabs.c

Revert "dix: unexport cursor refcounting functions"

2025-09-06 17:01:39 +00:00

initatoms.c

Revert "dix: generate MakePredeclaredAtoms() from BuiltInAtoms file"

2025-07-16 17:14:51 -07:00

input_priv.h

dix: fix warning on redefinition of typedefs

2025-05-18 17:35:31 +00:00

inpututils.c

Revert "os: move BUG_*() macros to own private header"

2025-06-13 17:13:54 -07:00

main.c

Revert "dix: unexport rootCursor"

2025-09-06 17:01:39 +00:00

meson.build

Revert "dix: generate MakePredeclaredAtoms() from BuiltInAtoms file"

2025-07-16 17:14:51 -07:00

pixmap.c

Revert "dix: use dixDestroyPixmap() instead of direct driver call"

2025-06-17 20:02:16 +00:00

privates.c

dix: drop unnecessary check on HAVE_DIX_CONFIG_H

2024-10-10 13:38:31 +00:00

property_priv.h

Revert "dix: unexport dixLookupProperty()"

2025-11-17 21:33:26 +01:00

property.c

dix: avoid memory leak in ProcListProperties()

2025-10-17 18:04:36 +00:00

protocol.txt

…

ptrveloc_priv.h

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ptrveloc.c

Revert "os: log: replace ErrorFSigSafe() by ErrorF()"

2025-06-24 23:40:50 +00:00

region.c

dix: drop unnecessary check on HAVE_DIX_CONFIG_H

2024-10-10 13:38:31 +00:00

registry_priv.h

…

registry.c

dix: drop unnecessary check on HAVE_DIX_CONFIG_H

2024-10-10 13:38:31 +00:00

resource.c

rename old symbol PANORAMIX to XINERAMA

2025-02-06 15:51:27 +00:00

screenint_priv.h

…

selection.c

dix: drop unnecessary check on HAVE_DIX_CONFIG_H

2024-10-10 13:38:31 +00:00

stubmain.c

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swaprep.c

dix: assert that size of buffers to swap is a multiple of the swap size

2025-10-17 18:04:36 +00:00

swapreq.c

Revert "misc.h: drop LengthRestB() macro"

2025-06-13 22:30:27 +00:00

tables.c

dix: tables.c should include header that defines InitialVector

2025-04-19 17:02:15 +00:00

touch.c

dix: avoid null dereference if wOtherInputMasks() returns NULL

2025-10-17 18:04:36 +00:00

window.c

dix: handle allocation failure in ChangeWindowDeviceCursor()

2025-10-17 18:04:36 +00:00