From 9ca84ba948dfe8943b8a409a0e836ddc11b5249f Mon Sep 17 00:00:00 2001
From: Arthur Tang <arthur.tang@bambulab.com>
Date: Thu, 15 Dec 2022 09:58:22 +0800
Subject: [PATCH] FIX: sync with master on TreeSupport.hpp

Change-Id: I5a7eab9fcf1d46ac4a3748c66eb163fb5cc289da
---
 src/libslic3r/TreeSupport.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libslic3r/TreeSupport.hpp b/src/libslic3r/TreeSupport.hpp
index b5f25a507..e799fba67 100644
--- a/src/libslic3r/TreeSupport.hpp
+++ b/src/libslic3r/TreeSupport.hpp
@@ -170,7 +170,7 @@ public:
 struct LineHash {
     size_t operator()(const Line& line) const {
         return (std::hash<coord_t>()(line.a(0)) ^ std::hash<coord_t>()(line.b(1))) * 102 +
-            (std::hash<coord_t>()(line.a(0)) ^ std::hash<coord_t>()(line.b(1))) * 10222;
+            (std::hash<coord_t>()(line.a(1)) ^ std::hash<coord_t>()(line.b(0))) * 10222;
     }
 };