Facing issue while generating qrcode png content

[nitin455]

I am trying to use this library for generating QR code. I am calling qrcode.PNG() function to get bytes of qrcode in PNG form.
But the problem is, i am not getting consistent results from this lib.

Below is my code:

qcode, err := qrcode.New("CONTENT-TO-BE-USED", qrcode.Medium)
if err != nil {
fmt.Println(err)
}
b, err := qcode.PNG(100) // tried different sizes like 256, 140, 130, and 100
if err != nil {
fmt.Println(err)
}
t.QRCode = string(b)

here t.QRCode is used in html template with image tag to load qr code on web page.

Anything is wrongly done here?

[nitin455]

here is sample qr code generated. This doesnt created fully. The bottom part is missing.

This is not consistent. Few times, it generates proper qr code but few times it fails.