diff --git a/nullptr/analyzer.py b/nullptr/analyzer.py
index b7bba36..6e25ea8 100644
--- a/nullptr/analyzer.py
+++ b/nullptr/analyzer.py
@@ -38,7 +38,7 @@ class Analyzer:
     return next(gates, None)
 
    
-  def find_path(self, orig, to, depth=100):
+  def find_path(self, orig, to, depth=100, seen=set()):
     if depth < 1: return None
     if type(orig) == System:
       orig = set([SearchNode(orig,None)])
@@ -50,8 +50,10 @@ class Analyzer:
       jg = self.get_jumpgate(o.system)
       if jg is None: continue
       for s in jg.systems:
+        if s in seen: continue
+        seen.add(s)
         system = self.store.get(System, s)
         if system is None: continue
         dest.add(SearchNode(system, o))
     if len(dest) == 0: return None
-    return  self.find_path(dest, to, depth-1)
+    return  self.find_path(dest, to, depth-1, s)