fdo-mirrors/xserver
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/xorg/xserver.git synced 2026-02-04 09:30:33 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

dix: GetPairedDevice: check if GetMaster returned NULL

Browse source 
Clears warning from gcc 14.1:

../dix/devices.c: In function ‘GetPairedDevice’:
../dix/devices.c:2734:15: warning: dereference of NULL ‘dev’
 [CWE-476] [-Wanalyzer-null-dereference]
 2734 |     return dev->spriteInfo? dev->spriteInfo->paired: NULL;
      |            ~~~^~~~~~~~~~~~

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
(cherry picked from commit e6fc0861d8)

Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1717>
This commit is contained in:
Alan Coopersmith 2024-09-08 13:21:14 -07:00 • committed by Marge Bot
parent 65644c32b8
commit 52813e32f2
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
dix/devices.c
View file

@ -2714,7 +2714,7 @@ GetPairedDevice(DeviceIntPtr dev)
if (!IsMaster(dev) && !IsFloating(dev))
dev = GetMaster(dev, MASTER_ATTACHED);
return dev->spriteInfo? dev->spriteInfo->paired: NULL;
return (dev && dev->spriteInfo) ? dev->spriteInfo->paired: NULL;
}
/**