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authorUlrich Sibiller <uli42@gmx.de>2019-06-17 18:15:05 +0200
committerUlrich Sibiller <uli42@gmx.de>2019-06-19 00:49:57 +0200
commitca741177e8a36f0eb5e84a047681bfd2edd3e3ba (patch)
tree5a3c50931daa99b662e6d54e92b8e86689a24c33 /nx-X11/programs/Xserver/hw/nxagent/Client.c
parent340de78e26e7837561909ae2a44c2ef85863d87b (diff)
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CloseDevice: call XkbRemoveResourceClient before freeing key class struct
This patch is not necessary at the current code level. But when xkb code introduced the dev->key check Xorg upstream missed that. So we backport it now to skip that trap when updating xkb code. Author: Alan Coopersmith <alan.coopersmith@sun.com> Date: Mon Jan 4 18:21:54 2010 -0800 CloseDevice: call XkbRemoveResourceClient before freeing key class struct XkbRemoveResourceClient() returns immediately if dev->key is NULL. CloseDevice calls XkbRemoveResourceClient until it removes all resources. If we free dev->key and NULL it before XkbRemoveResourceClient, then infinite loop ensues, and the server appears to hang on exit or crash. Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Daniel Stone <daniel@fooishbar.org> Signed-off-by: Keith Packard <keithp@keithp.com> Backported-to-NX-by: Ulrich Sibiller <uli42@gmx.de>
Diffstat (limited to 'nx-X11/programs/Xserver/hw/nxagent/Client.c')
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