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xserver/dix
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Filename Latest commit message Latest commit date
Enrico Weigelt, metux IT consult 0127d6ef13 dix: use calloc() instead of malloc() 
Using calloc() instead of malloc() as preventive measure, so there
never can be any hidden bugs or leaks due uninitialized memory.

The extra cost of using this compiler intrinsic should be practically
impossible to measure - in many cases a good compiler can even deduce
if certain areas really don't need to be zero'd (because they're written
to right after allocation) and create more efficient machine code.

The code pathes in question are pretty cold anyways, so it's probably
not worth even thinking about potential extra runtime costs.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:49:43 +02:00
..
.gitignore Fix spelling/wording issues 2020-07-05 13:07:33 -07:00
atom.c dix: use calloc() instead of malloc() 2025-06-12 16:49:43 +02:00
atom_priv.h dix: unexport InitAtoms() and FreeAllAtoms() 2025-06-12 16:20:15 +02:00
BuiltInAtoms
callback_priv.h dix: make DeleteCallbackList() non-static and document it 2025-06-12 16:43:56 +02:00
closestr.h dix: move closestr.h into dix directory 2024-04-16 01:42:39 +00:00
color.c dix: drop unnecessary check on HAVE_DIX_CONFIG_H 2024-10-10 13:38:31 +00:00
colormap.c dix: use calloc() instead of malloc() 2025-06-12 16:49:43 +02:00
colormap_priv.h dix: move colormap flags into colormap_priv.h and rename them 2024-09-01 22:06:50 +00:00
cursor.c dix: use calloc() instead of malloc() 2025-06-12 16:49:43 +02:00
cursor_priv.h dix: unexport GetSpritePosition() 2024-09-02 16:43:29 +00:00
devices.c dix: use calloc() instead of malloc() 2025-06-12 16:49:43 +02:00
dispatch.c dix: use calloc() instead of malloc() 2025-06-12 16:49:43 +02:00
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 dix: add CreateScreenResources callback mechanism 2025-06-12 16:46:47 +02:00
dixfonts.c dix: use calloc() instead of malloc() 2025-06-12 16:49:43 +02:00
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 include: move private defs to dixstruct_priv.h 2024-04-30 00:47:38 +00:00
dixutils.c dix: use calloc() instead of malloc() 2025-06-12 16:49:43 +02:00
enterleave.c dix: protect against alloc failure in ‘DeviceFocusEvent() 2025-06-12 16:34:05 +02:00
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 dix: unexport eventconvert.h functions 2024-03-11 12:26:44 +01:00
events.c dix: use calloc() instead of malloc() 2025-06-12 16:49:43 +02:00
exevents_priv.h XI: unexport XIPropToInt() and XIPropToFloat() 2025-06-12 16:25:48 +02:00
extension.c dix: use calloc() instead of malloc() 2025-06-12 16:49:43 +02:00
gc.c dix: use calloc() instead of malloc() 2025-06-12 16:49:43 +02:00
gc_priv.h dix: replace FreeDefaultStipple() 2025-06-12 16:43:51 +02:00
generate-atoms dix: replace AtomError() by better messages 2025-06-12 16:20:12 +02:00
gestures.c dix: NULL-protection in GestureAddRegularListener() 2025-06-12 16:34:17 +02:00
getevents.c dix: use calloc() instead of malloc() 2025-06-12 16:49:43 +02:00
globals.c dix: add getter for display name 2025-02-11 19:13:01 +01:00
glyphcurs.c dix: use dixDestroyPixmap() instead of direct driver call 2025-02-12 17:48:30 +01:00
grabs.c dix: use calloc() instead of malloc() 2025-06-12 16:49:43 +02:00
input_priv.h dix: unexport LastEventTimeToggleResetAll() 2025-06-12 16:20:06 +02:00
inpututils.c dix: protect input_option_set_value() from NULL pointer 2025-06-12 16:34:47 +02:00
main.c dix: add CreateScreenResources callback mechanism 2025-06-12 16:46:47 +02:00
meson.build dix: add per-screen window destructor hook 2025-06-12 16:43:59 +02:00
pixmap.c dix: use dixDestroyPixmap() instead of direct driver call 2025-02-12 17:48:30 +01:00
privates.c dix: use calloc() instead of malloc() 2025-06-12 16:49:43 +02:00
property.c dix: use calloc() instead of malloc() 2025-06-12 16:49:43 +02:00
property_priv.h dix: unexport DeleteAllWindowProperties() 2024-09-02 17:50:47 +00:00
protocol.txt drop remains of DMX 2024-03-05 16:57:52 +01:00
ptrveloc.c XI: unexport XIPropToInt() and XIPropToFloat() 2025-06-12 16:25:48 +02:00
ptrveloc_priv.h dix: fix duplicate typedef of MotionTracker and *MotionTrackerPtr 2024-09-01 22:32:49 +00:00
region.c dix: use calloc() instead of malloc() 2025-06-12 16:49:43 +02:00
registry.c dix: drop unnecessary check on HAVE_DIX_CONFIG_H 2024-10-10 13:38:31 +00:00
registry_priv.h dix: unexport XREGISTRY_UNKNOWN define 2024-03-03 23:20:06 +00:00
reqhandlers_priv.h dix: unexport events related request handlers 2025-06-12 16:16:45 +02:00
resource.c dix: use calloc() instead of malloc() 2025-06-12 16:49:43 +02:00
screen.c dix: add per-screen pixmap destructor mechanism 2025-06-12 16:46:30 +02:00
screen_hooks.c dix: add CreateScreenResources callback mechanism 2025-06-12 16:46:47 +02:00
screen_hooks_priv.h dix: add CreateScreenResources callback mechanism 2025-06-12 16:46:47 +02:00
screenint_priv.h dix: fix duplicate typedef of *ScreenPtr 2024-09-01 22:32:49 +00:00
selection.c dix: drop unnecessary check on HAVE_DIX_CONFIG_H 2024-10-10 13:38:31 +00:00
stubmain.c Allow DDX to provide a main() 2013-07-23 23:56:58 +01:00
swaprep.c dix: use calloc() instead of malloc() 2025-06-12 16:49:43 +02:00
swapreq.c dix: unexport events related request handlers 2025-06-12 16:16:45 +02:00
tables.c include: drop obsolete dixevents.h 2025-06-12 16:17:35 +02:00
touch.c dix: touch: NULL-protection in TouchAddRegularListener() 2025-06-12 16:34:12 +02:00
window.c dix: use calloc() instead of malloc() 2025-06-12 16:49:43 +02:00