From 9ed1d6730f8f742efcee0282f5d4c3e58e36f1e3 Mon Sep 17 00:00:00 2001
From: Alexander Smorkalov <alexander.smorkalov@xperience.ai>
Date: Fri, 31 May 2024 10:09:34 +0300
Subject: [PATCH] Fixed offset computation for ND case in MinMaxIdx HAL.

---
 modules/core/src/minmax.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/modules/core/src/minmax.cpp b/modules/core/src/minmax.cpp
index 859fa9e54c..8c6d8ad9a9 100644
--- a/modules/core/src/minmax.cpp
+++ b/modules/core/src/minmax.cpp
@@ -1522,10 +1522,11 @@ void cv::minMaxIdx(InputArray _src, double* minVal,
 
         if (res == CV_HAL_ERROR_OK)
         {
+            // minIdx[0] and minIdx[0] are always 0 for "flatten" version
             if (minIdx)
-                ofs2idx(src, minIdx[0], minIdx);
+                ofs2idx(src, minIdx[1], minIdx);
             if (maxIdx)
-                ofs2idx(src, maxIdx[0], maxIdx);
+                ofs2idx(src, maxIdx[1], maxIdx);
             return;
         }
         else if (res != CV_HAL_ERROR_NOT_IMPLEMENTED)