From afed5e62ebe7b91970d6805a779ffdd77433fbdc Mon Sep 17 00:00:00 2001
From: "alexey.lysiuk" <alexey.lysiuk@gmail.com>
Date: Sat, 16 Jan 2016 13:21:15 +0200
Subject: [PATCH] Fixed intercept check in FPathTraverse

Because frac variable has fixed_t type it must be compared with fixed one
Test case: try to break stained glass windows or open door at the beginning of Hexen's MAP01
---
 src/p_maputl.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/p_maputl.cpp b/src/p_maputl.cpp
index 85e9183c57..82907d10aa 100644
--- a/src/p_maputl.cpp
+++ b/src/p_maputl.cpp
@@ -985,7 +985,7 @@ void FPathTraverse::AddLineIntercepts(int bx, int by)
 		P_MakeDivline (ld, &dl);
 		frac = P_InterceptVector (&trace, &dl);
 
-		if (frac < 0 || frac > 1) continue;	// behind source or beyond end point
+		if (frac < 0 || frac > FRACUNIT) continue;	// behind source or beyond end point
 			
 		intercept_t newintercept;