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

2015-07-08 22:28:36 -04:00
parent e43f68d323
commit 4bc8ba7455
1 changed files with 5 additions and 1 deletions
@@ -221,8 +221,12 @@ module Squib
    def rowify(opts)
      unless opts[:rows].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
        end
+      end
      opts
    end