K 10
svn:author
V 6
emaste
K 8
svn:date
V 27
2021-09-25T18:15:49.924319Z
K 7
svn:log
V 437
vt: bound buffer access in redraw optimization

PR:		248628
Reported by:	oleg
Reviewed by:	cem, oleg (both earlier)
Fixes:		ee97b2336aa4 ("Speed up vt(4) by keeping...")
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D32059

(cherry picked from commit dbc7ca59451561a179f9852642e13ef024169d84)

Git Hash:   e4fcff8ee124f8faed2f1fcc1e15b7ae6906d4d7
Git Author: emaste@FreeBSD.org
END