Collector Number #=0 defaults to default printing when specified

[RivalRowan]

Hi Nils,
This is a hyper-specific bug for the serialized 001/001 The One Ring due to Scryfall having assigned it the collector number of "0".

Calling for the specific card version {{card|The One Ring||LTR|#=0}} will instead return the Scryfall default printing (i.e. the equivalent to {{card|The One Ring}}). For pretty much every other card, this is fine behaviour. But for The One Ring, this means it's not possible to call the 001/001 serialized version.

A demonstration of this can be seen in the Notes section of the table on the MTG Wiki Serial numbered card.

I'm not sure this is fixable from a ScryfallLinks side without breaking everything. Might be a Scryfall fix, I'm not sure.

[NilsEnevoldsen]

I think this is the bug. This should be a nullish coalescing operator (??) rather than a ternary operator (?).

ScryfallLinks/src/Hooks.php

Line 225 in 0906ec6

$cnquery = $cn ? ' cn:' . $cn : '';

Same line of code that needs to be updated for #69.