From 7a7b0bcfcbe2847708086637506acba8f3ecd832 Mon Sep 17 00:00:00 2001
From: Vadim Pisarevsky <vadim.pisarevsky@gmail.com>
Date: Thu, 10 Dec 2015 20:17:17 +0300
Subject: [PATCH] fixed the upper boundary when calling checkRange (thanks to
 alalek)

---
 modules/ml/src/data.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/ml/src/data.cpp b/modules/ml/src/data.cpp
index feb79d93a5..a1608e3984 100644
--- a/modules/ml/src/data.cpp
+++ b/modules/ml/src/data.cpp
@@ -253,7 +253,7 @@ public:
         if( !sampleIdx.empty() )
         {
             CV_Assert( (sampleIdx.checkVector(1, CV_32S, true) > 0 &&
-                       checkRange(sampleIdx, true, 0, 0, nsamples-1)) ||
+                       checkRange(sampleIdx, true, 0, 0, nsamples)) ||
                        sampleIdx.checkVector(1, CV_8U, true) == nsamples );
             if( sampleIdx.type() == CV_8U )
                 sampleIdx = convertMaskToIdx(sampleIdx);