Fix error when there are nil headers

openstax · Dec 18, 2024 · 8b48e89 · 8b48e89
1 parent ab2c96a
commit 8b48e89
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/app/routines/exercises/tag/assessments.rb b/app/routines/exercises/tag/assessments.rb
@@ -20,16 +20,16 @@ def exec(filename:, book_uuid:)
         post_indices = nil
         record_failures do |failures|
           ProcessSpreadsheet.call(filename: filename, headers: :downcase) do |headers, row, row_index|
-            uuid_index ||= headers.index { |header| header.include?('uuid') }
+            uuid_index ||= headers.index { |header| header&.include?('uuid') }
             raise ArgumentError, 'Could not find page UUID column' if uuid_index.nil?
 
             pre_indices ||= headers.filter_map.with_index do |header, index|
-              index if header.include?('pre')
+              index if header&.include?('pre')
             end
             raise ArgumentError, 'Could not find pre-section columns' if pre_indices.empty?
 
             post_indices ||= headers.filter_map.with_index do |header, index|
-              index if header.include?('post')
+              index if header&.include?('post')
             end
             raise ArgumentError, 'Could not find post-section columns' if post_indices.empty?
 

diff --git a/lib/tasks/exercises/tag.rake b/lib/tasks/exercises/tag.rake
@@ -89,11 +89,11 @@ namespace :exercises do
           csv << [ 'Exercise UID', 'Tags...' ]
 
           ProcessSpreadsheet.call(filename: args[:filename], headers: :downcase) do |headers, row, index|
-            chapter_index ||= headers.index { |header| header.include? 'chapter' }
+            chapter_index ||= headers.index { |header| header&.include? 'chapter' }
             raise ArgumentError, 'Could not find Chapter column' if chapter_index.nil?
 
             exercise_id_index ||= headers.index do |header|
-              header.include?('assessment') || header.include?('exercise')
+              header&.include?('assessment') || header&.include?('exercise')
             end
             raise ArgumentError, 'Could not find Assessment ID column' if exercise_id_index.nil?