Added cleanup of keypoints vector

608fab60 · Anna Kogan · 594f9696 · 608fab60
Commit 608fab60 authored Jan 22, 2013 by Anna Kogan
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surf.cpp modules/nonfree/src/surf.cpp +2 -0

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--- 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;