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formula_desc: handle nil first character.

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Mike McQuaid 2020-07-07 11:30:24 +01:00
parent f951ea83d4
commit 720a00e68e
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1 changed files with 1 additions and 1 deletions
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Library/Homebrew/rubocops/formula_desc.rb
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@ -87,7 +87,7 @@ module RuboCop
first_word = string_content(node).split.first first_word = string_content(node).split.first
unless VALID_LOWERCASE_WORDS.include?(first_word) unless VALID_LOWERCASE_WORDS.include?(first_word)
first_char = first_word.to_s.chars.first first_char = first_word.to_s.chars.first
correction.sub!(/^(['"]?)([a-z])/, "\\1#{first_char.upcase}") correction.sub!(/^(['"]?)([a-z])/, "\\1#{first_char.upcase}") if first_char
end end
correction.sub!(/^(['"]?)an?\s/i, "\\1") correction.sub!(/^(['"]?)an?\s/i, "\\1")
correction.gsub!(/(ommand ?line)/i, "ommand-line") correction.gsub!(/(ommand ?line)/i, "ommand-line")