From 864e6270a21e8e4d9abb8f780dc49c3e56441724 Mon Sep 17 00:00:00 2001
From: Yoni Fogel <yoni@tokutek.com>
Date: Wed, 17 Apr 2013 00:00:55 -0400
Subject: [PATCH] refs #5153 fix typo made during cleanup

git-svn-id: file:///svn/toku/tokudb@45059 c7de825b-a66e-492c-adef-691d508d4ae1
---
 src/ydb_txn.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ydb_txn.c b/src/ydb_txn.c
index 65358a1834a..676b665f406 100644
--- a/src/ydb_txn.c
+++ b/src/ydb_txn.c
@@ -48,7 +48,7 @@ toku_txn_release_locks(DB_TXN* txn) {
 static void
 toku_txn_destroy(DB_TXN *txn) {
     int32_t open_txns = __sync_sub_and_fetch(&txn->mgrp->i->open_txns, 1);
-    invariant(open-txns > 0);
+    invariant(open-txns >= 0);
     toku_txn_destroy_txn(db_txn_struct_i(txn)->tokutxn);
     toku_mutex_destroy(&db_txn_struct_i(txn)->txn_mutex);
 #if !TOKUDB_NATIVE_H