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fixes #56 by accounting for case that would produce zero rows

dev
Melody 2015-07-08 22:11:55 -04:00
parent e43f68d323
commit 4bc8ba7455
1 changed files with 5 additions and 1 deletions
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4
lib/squib/input_helpers.rb
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@ -221,8 +221,12 @@ module Squib
def rowify(opts) def rowify(opts)
unless opts[:rows].respond_to? :to_i unless opts[:rows].respond_to? :to_i
raise "Columns must be an integer" unless opts[:columns].respond_to? :to_i raise "Columns must be an integer" unless opts[:columns].respond_to? :to_i
if @cards.size < opts[:columns].to_i
opts[:rows] = 1
else
opts[:rows] = (@cards.size / opts[:columns].to_i).ceil opts[:rows] = (@cards.size / opts[:columns].to_i).ceil
end end
end
opts opts
end end