From a91ed84354cd7918027b7a766dd013c1d08cbbbb Mon Sep 17 00:00:00 2001
From: panzezhong <panzezhong@qiyuanlab.com>
Date: Thu, 28 Dec 2023 16:16:06 +0800
Subject: [PATCH] fix (slice): add guard for area out of range

---
 src/kernels/cuda/pad_slice.cu | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/kernels/cuda/pad_slice.cu b/src/kernels/cuda/pad_slice.cu
index d4b4eceb..11809f70 100644
--- a/src/kernels/cuda/pad_slice.cu
+++ b/src/kernels/cuda/pad_slice.cu
@@ -39,7 +39,7 @@ __global__ void _pad_slice_kernel(void *part, void *whole,
             } else {
                 ((T *)whole)[tid] = ((T *)part)[offset];
             }
-        } else {
+        } else if (offset >= 0) {
             ((T *)part)[offset] = ((T *)whole)[tid];
         }
         tid += stride;