Merge pull request #406 from kakoni/master

fixes #375
roo-rb · Feb 14, 2018 · 3ed05e1 · 3ed05e1
2 parents a738d98 + 4da106b
commit 3ed05e1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/roo/csv.rb b/lib/roo/csv.rb
@@ -106,7 +106,7 @@ def set_row_count(sheet)
 
     def set_column_count(sheet)
       @first_column[sheet] = 1
-      @last_column[sheet] = (::CSV.readlines(@filename, csv_options).first || []).size
+      @last_column[sheet] = (::CSV.readlines(@filename, csv_options).max_by(&:length) || []).size
       @last_column[sheet] = @first_column[sheet] if @last_column[sheet].zero?
 
       nil