diff options
Diffstat (limited to 'Library')
| -rw-r--r-- | Library/Homebrew/version.rb | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/Library/Homebrew/version.rb b/Library/Homebrew/version.rb index e504843de..a72c4e617 100644 --- a/Library/Homebrew/version.rb +++ b/Library/Homebrew/version.rb @@ -11,6 +11,8 @@ class VersionElement end end + ZERO = VersionElement.new(0) + def <=>(other) return unless other.is_a? VersionElement return -1 if string? and other.numeric? @@ -77,11 +79,12 @@ class Version return -1 if not head? and other.head? stuple, otuple = to_a, other.to_a + slen, olen = stuple.length, otuple.length - max = [stuple.length, otuple.length].max + max = [slen, olen].max - stuple.fill(VersionElement.new(0), stuple.length, max - stuple.length) - otuple.fill(VersionElement.new(0), otuple.length, max - otuple.length) + stuple.fill(VersionElement::ZERO, slen, max - slen) + otuple.fill(VersionElement::ZERO, olen, max - olen) stuple <=> otuple end |