Fix endpoint cnt decline overflow

Signed-off-by: Lei Jitang <leijitang@huawei.com>
2016-07-14 22:52:44 -04:00 · 2016-07-14 22:52:44 -04:00 · 4999c5707d
parent 804f93bdff
commit 4999c5707d
1 changed files with 3 additions and 1 deletions
--- a/libnetwork/endpoint_cnt.go
+++ b/libnetwork/endpoint_cnt.go
@ -143,7 +143,9 @@ retry:
 	if inc {
 		ec.Count++
 	} else {
-		ec.Count--
+		if ec.Count > 0 {
+			ec.Count--
+		}
 	}
 	ec.Unlock()