Clearing data into the detect method of the class cv::LineSegmentDetectorImpl

7 years ago · 42d942e19c
parent 7267e94be7
commit 42d942e19c
1 changed files with 3 additions and 0 deletions
--- a/modules/imgproc/src/lsd.cpp
+++ b/modules/imgproc/src/lsd.cpp
@ -430,6 +430,9 @@ void LineSegmentDetectorImpl::detect(InputArray _image, OutputArray _lines,
    if(w_needed) Mat(w).copyTo(_width);
    if(p_needed) Mat(p).copyTo(_prec);
    if(n_needed) Mat(n).copyTo(_nfa);
+
+    // Clear used structures
+    list.clear();
 }

 void LineSegmentDetectorImpl::flsd(std::vector<Vec4f>& lines,