[PATCH 1/1] dix/dispatch: Fix SmartScheduleClient interval adjustment to use best rather than pClient

[Keith Packard]

Jeremy Huddleston Sequoia <jeremyhu at apple.com> writes:

> pClient does not contain a live value after the transition to lists
>
> https://bugs.freedesktop.org/show_bug.cgi?id=97765
>
> Application Specific Information:
> X.Org X Server 1.18.99.1 Build Date: 20160910
> =================================================================
> ==16921==ERROR: AddressSanitizer: global-buffer-overflow on address 0x000108ce3834 at pc 0x000108880766 bp 0x7000045f76c0 sp 0x7000045f76b8
> READ of size 4 at 0x000108ce3834 thread T6
>     #0 0x108880765 in SmartScheduleClient dispatch.c:365
>     #1 0x10887ecc5 in Dispatch dispatch.c:422
>     #2 0x1088c05f1 in dix_main main.c:301
>     #3 0x1082aabba in server_thread quartzStartup.c:66
>     #4 0x7fffc5f16aaa in _pthread_body (libsystem_pthread.dylib+0x3aaa)
>     #5 0x7fffc5f169f6 in _pthread_start (libsystem_pthread.dylib+0x39f6)
>     #6 0x7fffc5f161fc in thread_start (libsystem_pthread.dylib+0x31fc)
>
> Regressed-in: 8f1edf4bd3a1f050ce9eeb5eac45dd1a8f7a6d5e
> Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu at apple.com>

Reviewed-by: Keith Packard <keithp at keithp.com>

-- 
-keith
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