Handle homeless users. Closes GH-364.

2011-04-29 06:50:11 -07:00 · 2011-04-29 06:50:11 -07:00 · ea6e15b8a4
commit ea6e15b8a4
parent 2cafc616b6
1 changed files with 7 additions and 1 deletions
--- a/lib/compass.rb
+++ b/lib/compass.rb
@ -15,7 +15,13 @@ module Compass
    File.expand_path(File.join(File.dirname(__FILE__)))
  end
  def shared_extension_paths
-    [File.expand_path("~/.compass/extensions")]
+    @shared_extension_paths ||= begin
+      if ENV["HOME"] && File.directory?(ENV["HOME"])
+        [File.expand_path("~/.compass/extensions")]
+      else
+        []
+      end
+    end
  end
  module_function :base_directory, :lib_directory, :shared_extension_paths
  extend QuickCache