From dd0834a69a536f07e7eb8a2360a29b7eb1219501 Mon Sep 17 00:00:00 2001
From: Timo <timoschneider04@gmail.com>
Date: Mon, 12 May 2025 20:41:01 +0200
Subject: [PATCH] fixed random crashes if db scan failed

---
 src/pipeline/hdb_clusterer.rs | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/src/pipeline/hdb_clusterer.rs b/src/pipeline/hdb_clusterer.rs
index fd630cc..0254015 100644
--- a/src/pipeline/hdb_clusterer.rs
+++ b/src/pipeline/hdb_clusterer.rs
@@ -52,13 +52,11 @@ impl Label for Pointcloud {
             .min_cluster_size(30)
             .build();
 
-        let labels = Hdbscan::new(self, params).cluster().unwrap();
-
-        let pointcloud_labeled: PointcloudLabeled = Arc::new(zip(self.iter(), labels)
-            .map(|(point, label)| (point.clone(), label))
-            .collect());
-
-        Some(pointcloud_labeled)
+        if let Ok(labels) = Hdbscan::new(self, params).cluster() {
+            Some(Arc::new(zip(self.iter(), labels)
+                .map(|(point, label)| (point.clone(), label))
+                .collect()))
+        } else { None }
     }
 }