Merge pull request #3464 from asuwend1:master

10 years ago · 6b0952b9bd
parent 2dd438c230 b14f7c99d2
commit 6b0952b9bd
1 changed files with 4 additions and 0 deletions
--- a/modules/objdetect/src/cascadedetect.cpp
+++ b/modules/objdetect/src/cascadedetect.cpp
@ -471,6 +471,10 @@ bool FeatureEvaluator::setImage( InputArray _image, const std::vector<float>& _s
    bool recalcOptFeatures = updateScaleData(imgsz, _scales);

    size_t i, nscales = scaleData->size();
+    if (nscales == 0)
+    {
+        return false;
+    }
    Size sz0 = scaleData->at(0).szi;
    sz0 = Size(std::max(rbuf.cols, (int)alignSize(sz0.width, 16)), std::max(rbuf.rows, sz0.height));