From 216569ebf2c34c9030123bac59246515c2ecc70e Mon Sep 17 00:00:00 2001
From: cxl <cxl@f0d560ea-af0d-0410-9eb7-867de7ffcac7>
Date: Fri, 30 Apr 2010 08:41:30 +0000
Subject: [PATCH] .pgsql: Rollback checks level

git-svn-id: svn://ultimatepp.org/upp/trunk@2348 f0d560ea-af0d-0410-9eb7-867de7ffcac7
---
 uppsrc/PostgreSQL/PostgreSQL.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/uppsrc/PostgreSQL/PostgreSQL.cpp b/uppsrc/PostgreSQL/PostgreSQL.cpp
index 5115182e6..f11548e33 100644
--- a/uppsrc/PostgreSQL/PostgreSQL.cpp
+++ b/uppsrc/PostgreSQL/PostgreSQL.cpp
@@ -395,7 +395,7 @@ void PostgreSQLSession::Commit()
 void PostgreSQLSession::Rollback()
 {
 	ExecTrans("rollback");
-	level--;
+	if(level > 0) level--;
 }
 
 int PostgreSQLSession::GetTransactionLevel() const