Allow specifying 0 padding for mode-line, header-line, etc. #7
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Currently, attempting to set any key of
spacious-padding-widths
that usesspacious-padding-set-face-box-padding
(eg.:mode-line-width
,:header-line-width
) in box width calculations to 0 results in an error similar to the following:This is because 0 is an invalid value for
:line-width
in a face's:box
. This PR adds a check to see if the specified padding width is 0 before adding the box, and only adds the box if the width is not 0 (if the specified width is 0, then the box is unnecessary, since no padding needs to be added).