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-rw-r--r--Library/Homebrew/macos.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/Library/Homebrew/macos.rb b/Library/Homebrew/macos.rb
index dae0a1126..b28be62dc 100644
--- a/Library/Homebrew/macos.rb
+++ b/Library/Homebrew/macos.rb
@@ -227,6 +227,7 @@ module MacOS extend self
end
def mdfind id
+ return [] unless MACOS
(@mdfind ||= {}).fetch(id.to_s) do
@mdfind[id.to_s] = `/usr/bin/mdfind "kMDItemCFBundleIdentifier == '#{id}'"`.split("\n")
end