From e47b1ff6f9558f432d06cecef8c4414987ae8538 Mon Sep 17 00:00:00 2001
From: Quaternions <krakow20@gmail.com>
Date: Thu, 22 Aug 2024 13:58:05 -0700
Subject: [PATCH] fix algorithm

---
 src/push_solve.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/push_solve.rs b/src/push_solve.rs
index c0daa34..d7495f4 100644
--- a/src/push_solve.rs
+++ b/src/push_solve.rs
@@ -292,7 +292,10 @@ fn get_first_touch<'a>(contacts:&'a Vec<Contact>,ray:&Ray,conts:&Conts)->Option<
 pub fn push_solve(contacts:&Vec<Contact>,point:Planar64Vec3)->Option<Planar64Vec3>{
 	let (mut ray,mut conts)=get_best_push_ray_and_conts_0(point)?;
 	loop{
-		let (next_t,next_cont)=get_first_touch(contacts,&ray,&conts)?;
+		let (next_t,next_cont)=match get_first_touch(contacts,&ray,&conts){
+			Some((t,conts))=>(t,conts),
+			None=>return Some(ray.origin),
+		};
 
 		if Planar64::ZERO<=next_t{
 			return Some(ray.origin);