The current lack of group_is_empty allows for cases where ad-layers will save an ad unit size as 0x0. This size group then becomes impossible to remove. This PR ensures that any sizes groups that have a 0x0 ad unit will not be saved.
@mboynes / @bcampeau: For backwards-compat reasons, is there any use-case for an ad unit being 0x0?
The current lack of
group_is_emptyallows for cases where ad-layers will save an ad unit size as 0x0. This size group then becomes impossible to remove. This PR ensures that any sizes groups that have a 0x0 ad unit will not be saved.@mboynes / @bcampeau: For backwards-compat reasons, is there any use-case for an ad unit being 0x0?