From: Alexander Alekhin <alexander.a.alekhin@gmail.com>
Date: Wed, 28 Nov 2018 20:16:37 +0000 (+0000)
Subject: imgproc: local "CV_Assert(totalSampleCount > 0)" check
X-Git-Tag: accepted/tizen/6.0/unified/20201030.111113~1^2~389^2~7^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5ed7d5a5d94669fb11c7dacaac706b790587a8ee;p=platform%2Fupstream%2Fopencv.git

imgproc: local "CV_Assert(totalSampleCount > 0)" check
---

diff --git a/modules/imgproc/src/grabcut.cpp b/modules/imgproc/src/grabcut.cpp
index 9cfbe0d..d68077d 100644
--- a/modules/imgproc/src/grabcut.cpp
+++ b/modules/imgproc/src/grabcut.cpp
@@ -174,7 +174,6 @@ void GMM::addSample( int ci, const Vec3d color )
 
 void GMM::endLearning()
 {
-    CV_Assert(totalSampleCount > 0);
     for( int ci = 0; ci < componentsCount; ci++ )
     {
         int n = sampleCounts[ci];
@@ -182,6 +181,7 @@ void GMM::endLearning()
             coefs[ci] = 0;
         else
         {
+            CV_Assert(totalSampleCount > 0);
             double inv_n = 1.0 / n;
             coefs[ci] = (double)n/totalSampleCount;