odamex-0.7.0-gcc6.patch

Bug: https://bugs.gentoo.org/610566
Commit: https://github.com/odamex/odamex/commit/1d8121c78fe2db9befb05dd40ceb9b86062024e4

From 1d8121c78fe2db9befb05dd40ceb9b86062024e4 Mon Sep 17 00:00:00 2001
From: rice <russell@odamex.net>
Date: Tue, 30 Aug 2016 08:37:15 +0000
Subject: [PATCH] - Apply patch from bug 1177, thanks RjY!

SVN r5444 (trunk)
---
 common/m_vectors.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/common/m_vectors.cpp b/common/m_vectors.cpp
index b51e4e40..2eb48a04 100644
--- a/common/m_vectors.cpp
+++ b/common/m_vectors.cpp
@@ -541,16 +541,16 @@ void M_PerpendicularVec3(v3double_t *dest, const v3double_t *src)
 {
 	// find the smallest component of the vector src
 	v3double_t tempvec;
-	double minelem = src->x;
+	double minelem = fabs(src->x);
 	double *mincomponent = &(tempvec.x);
-	if (abs(src->y) < minelem)
+	if (fabs(src->y) < minelem)
 	{
-		minelem = abs(src->y);
+		minelem = fabs(src->y);
 		mincomponent = &(tempvec.y);
 	}
-	if (abs(src->z) < minelem)
+	if (fabs(src->z) < minelem)
 	{
-		minelem = abs(src->z);
+		minelem = fabs(src->z);
 		mincomponent = &(tempvec.z);
 	}