From: Anna Kogan <anna.kogan@itseez.com>
Date: Tue, 22 Jan 2013 14:05:18 +0000 (+0400)
Subject: Added cleanup of keypoints vector
X-Git-Tag: accepted/2.0/20130307.220821~210^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=608fab60fdd6291ecad13b7cf2bb19426d69baae;p=profile%2Fivi%2Fopencv.git

Added cleanup of keypoints vector
---

diff --git a/modules/nonfree/src/surf.cpp b/modules/nonfree/src/surf.cpp
index 9e6ce54..9a4cd28 100644
--- a/modules/nonfree/src/surf.cpp
+++ b/modules/nonfree/src/surf.cpp
@@ -482,6 +482,8 @@ static void fastHessianDetector( const Mat& sum, const Mat& mask_sum, vector<Key
     vector<int> sampleSteps(nTotalLayers);
     vector<int> middleIndices(nMiddleLayers);
 
+    keypoints.clear();
+
     // Allocate space and calculate properties of each layer
     int index = 0, middleIndex = 0, step = SAMPLE_STEP0;