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Fix failing edges on leading commas in args (#3905)

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This commit is contained in:
Ashe Connor
2017-11-16 11:44:51 +11:00
committed by GitHub
parent 9c4dc3047c
commit 33be70eb28
2 changed files with 5 additions and 6 deletions
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9
lib/linguist/language.rb
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@@ -110,7 +110,7 @@ module Linguist
# Returns the Language or nil if none was found.
def self.find_by_name(name)
return nil if !name.is_a?(String) || name.to_s.empty?
name && (@name_index[name.downcase] || @name_index[name.split(',').first.downcase])
name && (@name_index[name.downcase] || @name_index[name.split(',', 2).first.downcase])
end
# Public: Look up Language by one of its aliases.
@@ -125,7 +125,7 @@ module Linguist
# Returns the Language or nil if none was found.
def self.find_by_alias(name)
return nil if !name.is_a?(String) || name.to_s.empty?
name && (@alias_index[name.downcase] || @alias_index[name.split(',').first.downcase])
name && (@alias_index[name.downcase] || @alias_index[name.split(',', 2).first.downcase])
end
# Public: Look up Languages by filename.
@@ -219,10 +219,7 @@ module Linguist
lang = @index[name.downcase]
return lang if lang
name = name.split(',').first
return nil if name.to_s.empty?
@index[name.downcase]
@index[name.split(',', 2).first.downcase]
end
# Public: A List of popular languages

2
test/test_language.rb
View File

@@ -470,5 +470,7 @@ class TestLanguage < Minitest::Test
def test_non_crash_on_comma
assert_nil Language[',']
assert_nil Language.find_by_name(',')
assert_nil Language.find_by_alias(',')
end
end