Reset needs_rollback after rollback.

sql/connection.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "sql/connection.h"
 
 #include <string.h>
 
 #include "base/file_path.h"
 #include "base/logging.h"
@@ skipping 438 matching lines @@
     Close();
     return false;
   }
 
   return true;
 }
 
 void Connection::DoRollback() {
   Statement rollback(GetCachedStatement(SQL_FROM_HERE, "ROLLBACK"));
   rollback.Run();
+  needs_rollback_ = false;
 }
 
 void Connection::StatementRefCreated(StatementRef* ref) {
   DCHECK(open_statements_.find(ref) == open_statements_.end());
   open_statements_.insert(ref);
 }
 
 void Connection::StatementRefDeleted(StatementRef* ref) {
   StatementRefSet::iterator i = open_statements_.find(ref);
   if (i == open_statements_.end())
@@ skipping 15 matching lines @@
 
 int Connection::OnSqliteError(int err, sql::Statement *stmt) {
   if (error_delegate_.get())
     return error_delegate_->OnError(err, this, stmt);
   // The default handling is to assert on debug and to ignore on release.
   DLOG(FATAL) << GetErrorMessage();
   return err;
 }
 
 }  // namespace sql