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add empty line after guard clause to lib/redmine/thumbnail.rb

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git-svn-id: http://svn.redmine.org/redmine/trunk@20261 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Toshi MARUYAMA
2020-11-05 13:42:08 +00:00
parent 3758b91e54
commit acf30c8c5b
1 changed files with 3 additions and 0 deletions
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lib/redmine/thumbnail.rb
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@@ -32,6 +32,7 @@ module Redmine
def self.generate(source, target, size, is_pdf = false)
return nil unless convert_available?
return nil if is_pdf && !gs_available?
unless File.exists?(target)
mime_type = File.open(source) {|f| MimeMagic.by_magic(f).try(:type) }
return nil if mime_type.nil?
@@ -42,6 +43,7 @@ module Redmine
unless File.open(source) {|f| ALLOWED_TYPES.include? MimeMagic.by_magic(f).try(:type) }
return nil
end
directory = File.dirname(target)
unless File.exists?(directory)
FileUtils.mkdir_p directory
@@ -63,6 +65,7 @@ module Redmine
def self.convert_available?
return @convert_available if defined?(@convert_available)
begin
`#{shell_quote CONVERT_BIN} -version`
@convert_available = $?.success?