From d30af29ee2540eb80d878ff7df6841a7379713cd Mon Sep 17 00:00:00 2001
From: nihui <nihuini@tencent.com>
Date: Thu, 21 Dec 2023 12:16:42 +0800
Subject: [PATCH] fix simplecv Mat templated ptr (#5241)

---
 src/simpleocv.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/simpleocv.h b/src/simpleocv.h
index 54b22d9f9..015e48b4c 100644
--- a/src/simpleocv.h
+++ b/src/simpleocv.h
@@ -398,13 +398,13 @@ struct NCNN_EXPORT Mat
     template<typename _Tp>
     const _Tp* ptr(int y) const
     {
-        return (const _Tp*)data + y * cols * c;
+        return (const _Tp*)(data + y * cols * c);
     }
 
     template<typename _Tp>
     _Tp* ptr(int y)
     {
-        return (_Tp*)data + y * cols * c;
+        return (_Tp*)(data + y * cols * c);
     }
 
     // roi