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formula_cellar_checks: check exists before glob.

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Closes Homebrew/homebrew#33242.
This commit is contained in:
Mike McQuaid 2014-10-17 08:58:47 +01:00
parent b6631b9a15
commit 19032be45e
1 changed files with 1 additions and 0 deletions
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Library/Homebrew/formula_cellar_checks.rb
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@ -150,6 +150,7 @@ module FormulaCellarChecks
private private
def relative_glob(dir, pattern) def relative_glob(dir, pattern)
return [] unless Dir.exist? dir
Dir.chdir(dir) { Dir[pattern] } Dir.chdir(dir) { Dir[pattern] }
end end
end end