fixed webcam example

ce42a417 · vincent · 3e1ad1e0 · ce42a417
Commit ce42a417 authored Oct 18, 2018 by vincent
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webcamFaceTracking.html examples/views/webcamFaceTracking.html +3 -1

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--- a/examples/views/webcamFaceTracking.html
+++ b/examples/views/webcamFaceTracking.html
@@ -184,7 +184,9 @@
        ? drawLandmarks
        : drawDetections

-      drawFunction(videoEl, $('#overlay').get(0), result || [], withBoxes)
+      if (result) {
+        drawFunction(videoEl, $('#overlay').get(0), [result], withBoxes)
+      }

      setTimeout(() => onPlay())
    }