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| author | Markus Reiter | 2017-04-28 11:13:47 +0200 |
|---|---|---|
| committer | Markus Reiter | 2017-04-30 21:11:28 +0200 |
| commit | d552ff316df39048cddfeb1f554a4dd56eb0f57d (patch) | |
| tree | 4152ab10052ff4e55593429fee506c7eaa9885c6 | |
| parent | cb1ac3f9987dd27ddd6401c6ce0b5f02c4068e7e (diff) | |
| download | brew-d552ff316df39048cddfeb1f554a4dd56eb0f57d.tar.bz2 | |
Make `PATH#validate` return `nil` if empty.
| -rw-r--r-- | Library/Homebrew/PATH.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Library/Homebrew/PATH.rb b/Library/Homebrew/PATH.rb index 0d4b9139d..38be51065 100644 --- a/Library/Homebrew/PATH.rb +++ b/Library/Homebrew/PATH.rb @@ -44,7 +44,8 @@ class PATH end def validate - self.class.new(@paths.select(&File.method(:directory?))) + validated_path = self.class.new(@paths.select(&File.method(:directory?))) + validated_path unless validated_path.empty? end private |