diff options
Diffstat (limited to 'Library/Homebrew')
| -rw-r--r-- | Library/Homebrew/utils.rb | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Library/Homebrew/utils.rb b/Library/Homebrew/utils.rb index a6c47b27a..1390db14e 100644 --- a/Library/Homebrew/utils.rb +++ b/Library/Homebrew/utils.rb @@ -244,7 +244,13 @@ end def which(cmd, path = ENV["PATH"]) path.split(File::PATH_SEPARATOR).each do |p| - pcmd = File.expand_path(cmd, p) + begin + pcmd = File.expand_path(cmd, p) + rescue ArgumentError + # File.expand_path will raise an ArgumentError if the path is malformed. + # See https://github.com/Homebrew/homebrew/issues/32789 + next + end return Pathname.new(pcmd) if File.file?(pcmd) && File.executable?(pcmd) end nil |