K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2020-11-20T13:00:28.783727Z
K 7
svn:log
V 260
Fix an issue I introuced in r367530: tcp_twcheck() can be called
with to == NULL for SYN segments. So don't assume tp != NULL.
Thanks to jhb@ for reporting and suggesting a fix.

PR:			250499
MFC after:		1 week
XMFC-with:		r367530
Sponsored by:		Netflix, Inc.

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