fixed valgrind warning in polylines

(cherry picked from commit 855765986e)
9 years ago · fc0e0239b8
parent d0210f510e
commit fc0e0239b8
1 changed files with 1 additions and 0 deletions
--- a/modules/core/src/drawing.cpp
+++ b/modules/core/src/drawing.cpp
@ -2216,6 +2216,7 @@ void cv::polylines(InputOutputArray _img, InputArrayOfArrays pts,
        Mat p = pts.getMat(manyContours ? i : -1);
        if( p.total() == 0 )
        {
+            ptsptr[i] = NULL;
            npts[i] = 0;
            continue;
        }