From 5c14b80c8ec1a84406468982e94434bb7a099e00 Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@users.noreply.github.com>
Date: Mon, 9 Jan 2017 21:39:17 +0100
Subject: [PATCH] - copied sight check fix.

---
 src/p_sight.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/p_sight.cpp b/src/p_sight.cpp
index 9337a2412..f00e59e8f 100644
--- a/src/p_sight.cpp
+++ b/src/p_sight.cpp
@@ -116,6 +116,7 @@ public:
 		sightend = t2->PosRelative(task->portalgroup);
 		sightstart.Z += t1->Height * 0.75;
 
+		portalgroup = task->portalgroup;
 		Startfrac = task->Frac;
 		Trace = { sightstart.X, sightstart.Y, sightend.X - sightstart.X, sightend.Y - sightstart.Y };
 		Lastztop = Lastzbottom = sightstart.Z;