diff options
Diffstat (limited to 'lib/rubygems/package/tar_header.rb')
| -rw-r--r-- | lib/rubygems/package/tar_header.rb | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/lib/rubygems/package/tar_header.rb b/lib/rubygems/package/tar_header.rb index c54bd14d57..d557357114 100644 --- a/lib/rubygems/package/tar_header.rb +++ b/lib/rubygems/package/tar_header.rb @@ -104,25 +104,30 @@ class Gem::Package::TarHeader fields = header.unpack UNPACK_FORMAT new :name => fields.shift, - :mode => fields.shift.oct, - :uid => fields.shift.oct, - :gid => fields.shift.oct, - :size => fields.shift.oct, - :mtime => fields.shift.oct, - :checksum => fields.shift.oct, + :mode => strict_oct(fields.shift), + :uid => strict_oct(fields.shift), + :gid => strict_oct(fields.shift), + :size => strict_oct(fields.shift), + :mtime => strict_oct(fields.shift), + :checksum => strict_oct(fields.shift), :typeflag => fields.shift, :linkname => fields.shift, :magic => fields.shift, - :version => fields.shift.oct, + :version => strict_oct(fields.shift), :uname => fields.shift, :gname => fields.shift, - :devmajor => fields.shift.oct, - :devminor => fields.shift.oct, + :devmajor => strict_oct(fields.shift), + :devminor => strict_oct(fields.shift), :prefix => fields.shift, :empty => empty end + def self.strict_oct(str) + return str.oct if str =~ /\A[0-7]*\z/ + raise ArgumentError, "#{str.inspect} is not an octal string" + end + ## # Creates a new TarHeader using +vals+ |