diff options
Diffstat (limited to 'Library')
| -rw-r--r-- | Library/Homebrew/cmd/doctor.rb | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Library/Homebrew/cmd/doctor.rb b/Library/Homebrew/cmd/doctor.rb index 1940ff272..33e01f0fc 100644 --- a/Library/Homebrew/cmd/doctor.rb +++ b/Library/Homebrew/cmd/doctor.rb @@ -32,7 +32,12 @@ end def path_folders - ENV['PATH'].split(':').collect{|p| remove_trailing_slash(File.expand_path(p))}.uniq + @path_folders ||= ENV['PATH'].split(':').collect do |p| + begin remove_trailing_slash(File.expand_path(p)) + rescue ArgumentError + onoe "The following PATH component is invalid: #{p}" + end + end.uniq.compact end |