fix mysql borkage

diff --git a/lib/sqlalchemy/engine/default.py b/lib/sqlalchemy/engine/default.py
index f0ffd7797e2f10d4b6712d874d5d39fb631e7cf1..2f8e1c2289940ad68465c1a3f8b09ab34bc74192 100644 (file)
--- a/lib/sqlalchemy/engine/default.py
+++ b/lib/sqlalchemy/engine/default.py
@@ -73,7 +73,10 @@ class DefaultDialect(base.Dialect):
         """implementations might want to put logic here for turning autocommit on/off,
         etc."""
         #print "ENGINE ROLLBACK ON ", connection.connection
-        connection.rollback()
+        try:
+            connection.rollback()
+        except:
+            pass
     def do_commit(self, connection):
         """implementations might want to put logic here for turning autocommit on/off, etc."""
         #print "ENGINE COMMIT ON ", connection.connection