From fcf9a224fb26dbb18ec1b3adfb793a7fa68e07ab Mon Sep 17 00:00:00 2001
From: Marius Muja <no@email>
Date: Tue, 7 Feb 2012 02:18:54 +0000
Subject: [PATCH] Bug fix

---
 modules/flann/include/opencv2/flann/kdtree_single_index.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/flann/include/opencv2/flann/kdtree_single_index.h b/modules/flann/include/opencv2/flann/kdtree_single_index.h
index 9436a11..6b169e3 100644
--- a/modules/flann/include/opencv2/flann/kdtree_single_index.h
+++ b/modules/flann/include/opencv2/flann/kdtree_single_index.h
@@ -404,7 +404,7 @@ private:
         cutfeat = 0;
         cutval = (bbox[0].high+bbox[0].low)/2;
         for (size_t i=1; i<dim_; ++i) {
-            ElementType span = bbox[i].low-bbox[i].low;
+            ElementType span = bbox[i].high-bbox[i].low;
             if (span>max_span) {
                 max_span = span;
                 cutfeat = i;
-- 
2.7.4