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| author | Max Howell | 2009-07-31 01:18:03 +0100 |
|---|---|---|
| committer | Max Howell | 2009-07-31 01:18:03 +0100 |
| commit | 6d64eb28d58cf15129a2746089efcebc9034b420 (patch) | |
| tree | 606755b7e26a5e7634e9d87590e72f12e77a54a3 /Library | |
| parent | 4ac760779ed1a118f82996717662bb6746acab2d (diff) | |
| download | brew-6d64eb28d58cf15129a2746089efcebc9034b420.tar.bz2 | |
Don't allow Keg.new for empty kegs
Kegs have to exist to be created.
Diffstat (limited to 'Library')
| -rw-r--r-- | Library/Homebrew/keg.rb | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Library/Homebrew/keg.rb b/Library/Homebrew/keg.rb index f724a068e..b13eb423e 100644 --- a/Library/Homebrew/keg.rb +++ b/Library/Homebrew/keg.rb @@ -29,7 +29,9 @@ class Keg elsif formula.is_a? Pathname # TODO elsif formula.is_a? String - kids=($cellar+formula).children + path=$cellar+formula + kids=path.children + raise "Empty installation: #{path}" if kids.length < 1 raise "Multiple versions installed" if kids.length > 1 @path=kids[0] @name=formula |