Fix hash function for State

State hash function now will match for states that should be equivalent

1 files changed, 1 insertions, 1 deletions

diff --git a/state.rb b/state.rb
index aab4051..fc29cce 100644
--- a/state.rb
+++ b/state.rb
@@ -123,7 +123,7 @@ class State
 
 	# Our ID is a function of our class and deps
 	def hash
-		(self.class.hash ** 2 + @deps.hash) % 0x4000000000000000
+		@deps.inject(self.class.hash){ |x,y| (x ** 2 + y) % 0x4000000000000000 }
 	end
 
 	# A state is rooted in a set of states if any state in the set which it _may_