AMP data-multi-size should not replace original size

[dlackty]

Let's take a look at sample <amp-ad> tag from official doc:

<amp-ad width=728 height=90
    type="doubleclick"
    layout="fixed"
    data-slot="/6355419/Travel"
    data-multi-size="700x90,700x60,500x60">
</amp-ad>

It should request 700x90,700x60,500x60 (data-multi-size) along with 728x90 (width / heigh).

Current implementation will just return parsed result of data-multi-size.

prebid-server/endpoints/openrtb2/amp_auction.go

Lines 377 to 383 in 7c3aef1

	} else if parsedSizes := parseMultisize(multisize); len(parsedSizes) != 0 {
	return parsedSizes
	} else if width != 0 && height != 0 {
	return []openrtb.Format{{
	W: width,
	H: height,
	}}

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[dlackty]

I think this problem hasn't been resolved yet? However, prebid/prebid-server-java#314 solved this problem in Java implementation.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.