1 files changed, 12 insertions, 12 deletions

diff --git a/lace.rb b/lace.rb
index b5aebf1..de56c2f 100644
--- a/lace.rb
+++ b/lace.rb
@@ -103,21 +103,21 @@ module Lace
     end
 
     def merge_nets(a, b)
-      da = definitive_net(a)
-      db = definitive_net(b)
-      return da if da.object_id == db.object_id
-      into = @nets[[da.object_id, db.object_id].min]
-      if da.name
-        raise "Nets #{into.name} and #{da.name} merged!" if into.name and into.name != da.name
-        into.name = da.name
+      a = definitive_net(a)
+      b = definitive_net(b)
+      return a if a.object_id == b.object_id
+      into = @nets[[a.object_id, b.object_id].min]
+      if a.name
+        raise "Nets #{into.name} and #{a.name} merged!" if into.name and into.name != a.name
+        into.name = a.name
       end
-      if db.name
-        raise "Nets #{into.name} and #{db.name} merged!" if into.name and into.name != db.name
-        into.name = db.name
+      if b.name
+        raise "Nets #{into.name} and #{b.name} merged!" if into.name and into.name != b.name
+        into.name = b.name
       end
       @nets.each do | id, n |
-        dn = definitive_net(n)
-        if dn.object_id != into.object_id and (dn.object_id == da.object_id or dn.object_id == db.object_id)
+        n = definitive_net(n)
+        if n.object_id != into.object_id and (n.object_id == a.object_id or n.object_id == b.object_id)
           @nets[id] = into
         end
       end