allow nil to be passed in to Environment#build_root=

2014-02-19 15:02:18 -05:00 · 2014-02-19 15:02:18 -05:00 · e5ca8776a9
commit e5ca8776a9
parent 2dde39a0ec
1 changed files with 2 additions and 1 deletions
--- a/lib/rscons/environment.rb
+++ b/lib/rscons/environment.rb
@ -15,7 +15,8 @@ module Rscons
    # String or +nil+
    attr_reader :build_root
    def build_root=(build_root)
-      @build_root = build_root.gsub('\\', '/')
+      @build_root = build_root
+      @build_root.gsub!('\\', '/') if @build_root
    end

    # Create an Environment object.