From 1045767e8d7703e5c1cf0bcc316d45fe953afb14 Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex.auvolat@ens.fr>
Date: Mon, 2 Feb 2015 00:55:43 +0100
Subject: Real fix.

---
 geom.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'geom.hpp')

diff --git a/geom.hpp b/geom.hpp
index 9038f69..7b6ceb2 100644
--- a/geom.hpp
+++ b/geom.hpp
@@ -88,7 +88,7 @@ struct line {
 		vec d = p2 - p1;
 		a = d.y ;
 		b = -d.x ;
-		c = - (p1.x * a + p2.x * b);
+		c = - (p1.x * a + p1.y * b);
 	}
 
 	bool on_line(vec p) const {
-- 
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