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Make sure the directory exists before chdir

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Jack Nagel 2014-09-24 17:40:17 -05:00
parent 0d370bc329
commit 612da7c3b0
1 changed files with 2 additions and 0 deletions
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2
Library/Homebrew/cmd/doctor.rb
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@ -104,6 +104,8 @@ def check_for_macgpg2
end end
def __check_stray_files(dir, pattern, white_list, message) def __check_stray_files(dir, pattern, white_list, message)
return unless Dir.exist?(dir)
files = Dir.chdir(dir) { files = Dir.chdir(dir) {
Dir[pattern].select { |f| File.file?(f) && !File.symlink?(f) } Dir[pattern].select { |f| File.file?(f) && !File.symlink?(f) }
} }