From 229b173894fd5ddcfc1782a3d1c93fe0e498b3f7 Mon Sep 17 00:00:00 2001
From: manch1n <miaoxin.chen@bambulab.com>
Date: Mon, 10 Apr 2023 20:51:51 +0800
Subject: [PATCH] FIX: arrangement crash due to mutithread call to
 transformedShape

STUDIO-2653

Change-Id: I82031d3adbd95f8af04cb5f15b39d0621a40c7f3
(cherry picked from commit 065575c4845688ecb6293fa826e5f987f019d9fb)
---
 src/libnest2d/include/libnest2d/placers/nfpplacer.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/libnest2d/include/libnest2d/placers/nfpplacer.hpp b/src/libnest2d/include/libnest2d/placers/nfpplacer.hpp
index 863dcb43cd..15edff5920 100644
--- a/src/libnest2d/include/libnest2d/placers/nfpplacer.hpp
+++ b/src/libnest2d/include/libnest2d/placers/nfpplacer.hpp
@@ -608,6 +608,7 @@ private:
 
         Shapes nfps(stationarys.size());
         Item   slidingItem(sliding);
+        slidingItem.transformedShape();
         __parallel::enumerate(stationarys.begin(), stationarys.end(), [&nfps, sliding, &slidingItem](const RawShape &stationary, size_t n) {
             auto subnfp_r = noFitPolygon<NfpLevel::CONVEX_ONLY>(stationary, sliding);
             correctNfpPosition(subnfp_r, stationary, slidingItem);