From 05f86e2cc1f175b1b3f8371a23b8c6fb4207f515 Mon Sep 17 00:00:00 2001
From: Max Cahill <1bardesign@gmail.com>
Date: Tue, 29 Mar 2022 17:56:02 +1100
Subject: [PATCH] fixed wrong degenerate direction checked in
 intersect.line_line_collide

---
 intersect.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/intersect.lua b/intersect.lua
index 8b4ca7c..b67c377 100644
--- a/intersect.lua
+++ b/intersect.lua
@@ -153,7 +153,7 @@ function intersect.line_line_collide(a_start, a_end, a_rad, b_start, b_end, b_ra
 
 	--detect degenerate cases
 	local a_degen = a_dir:length_squared() <= COLLIDE_EPS
-	local b_degen = a_dir:length_squared() <= COLLIDE_EPS
+	local b_degen = b_dir:length_squared() <= COLLIDE_EPS
 	if a_degen or b_degen then
 		vec2.release(a_dir, b_dir)
 		if a_degen and b_degen then