removed extra _find_cycles call

diff --git a/lib/sqlalchemy/topological.py b/lib/sqlalchemy/topological.py
index 4c58a2a0c58849979b3e1673ca1cc56c5393dc27..566a83f92c5a0d59bcca076b30433a8cfb1db014 100644 (file)
--- a/lib/sqlalchemy/topological.py
+++ b/lib/sqlalchemy/topological.py
@@ -165,7 +165,6 @@ class QueueDependencySorter(object):
                 # edges remain but no edgeless nodes to remove; this indicates
                 # a cycle
                 if allow_all_cycles:
-                    x = self._find_cycles(edges)
                     for cycle in self._find_cycles(edges):
                         lead = cycle[0][0]
                         lead.cycles = util.Set()