From eb186e87e63d58228a4d4de7f5f31c936ffc9817 Mon Sep 17 00:00:00 2001
From: stelzo <stelzo@steado.de>
Date: Tue, 21 May 2024 11:59:33 +0200
Subject: [PATCH] remove expect

---
 rpcl2/src/iterator.rs | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/rpcl2/src/iterator.rs b/rpcl2/src/iterator.rs
index 587661b..a17f4a9 100644
--- a/rpcl2/src/iterator.rs
+++ b/rpcl2/src/iterator.rs
@@ -319,9 +319,16 @@ where
             return Err(MsgConversionError::DataLengthMismatch);
         }
 
-        let last_offset = offsets.last().expect("Dimensionality is 0.");
+        let last_offset = match offsets.last() {
+            Some(offset) => *offset,
+            None => return Err(MsgConversionError::DataLengthMismatch),
+        };
+
+        let last_pdata = match pdata.last() {
+            Some(pdata) => pdata,
+            None => return Err(MsgConversionError::DataLengthMismatch),
+        };
 
-        let last_pdata = pdata.last().expect("Dimensionality is 0.");
         let size_with_last_pdata = last_offset + last_pdata.1.size();
         if size_with_last_pdata > point_step_size {
             return Err(MsgConversionError::DataLengthMismatch);