Actually cache Xcode.version if nil

2012-09-03 16:35:03 -04:00 · 2012-09-03 16:35:03 -04:00 · 896ccc45f4
commit 896ccc45f4
parent eb3c0cd273
1 changed files with 1 additions and 1 deletions
--- a/Library/Homebrew/macos/xcode.rb
+++ b/Library/Homebrew/macos/xcode.rb
@ -165,7 +165,7 @@ module MacOS::CLT extend self

  def version
    # The pkgutils calls are slow, don't repeat if no CLT installed.
-    @version if @version_determined
+    return @version if @version_determined

    @version_determined = true
    # Version string (a pretty damn long one) of the CLT package.