From edb487bd9817679449c2f05969b7fc50ff59833a Mon Sep 17 00:00:00 2001
From: = <=>
Date: Thu, 8 Feb 2024 13:13:17 +0100
Subject: [PATCH] removed unnessecary runs

---
 julia/PolyCube.jl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/julia/PolyCube.jl b/julia/PolyCube.jl
index 31eaaa1..d9c44fb 100644
--- a/julia/PolyCube.jl
+++ b/julia/PolyCube.jl
@@ -40,6 +40,9 @@ end
 function generate_children(pcube::PolyCube, n_max::Int)
     cubes = pcube.cubes
     allowed_growth = n_max - length(cubes)
+    if allowed_growth == 0
+        return []
+    end
     growth_candidates = Vector{Coord}(undef, 0)
     for root_cube ∈ pcube.last_added
         for neighbor ∈ neighbors(root_cube...)