update to latest version

src/libslic3r/Arrange.cpp

@@ -750,10 +750,26 @@ void arrange(ArrangePolygons &items,
         d += corr;
 
         for (auto &itm : items)
-            if (itm.bed_idx == bedidx)
+            if (itm.bed_idx == int(bedidx))
                 itm.translation += d;
     }
 }
 
+BoundingBox bounding_box(const InfiniteBed &bed)
+{
+    BoundingBox ret;
+    using C = coord_t;
+
+    // It is important for Mx and My to be strictly less than half of the
+    // range of type C. width(), height() and area() will not overflow this way.
+    C Mx = C((std::numeric_limits<C>::lowest() + 2 * bed.center.x()) / 4.01);
+    C My = C((std::numeric_limits<C>::lowest() + 2 * bed.center.y()) / 4.01);
+
+    ret.max = bed.center - Point{Mx, My};
+    ret.min = bed.center + Point{Mx, My};
+
+    return ret;
+}
+
 } // namespace arr
 } // namespace Slic3r