diff --git a/src/jdbc/cubrid/jdbc/jci/UServerSideConnection.java b/src/jdbc/cubrid/jdbc/jci/UServerSideConnection.java
index 637f329..e157f03 100644
--- a/src/jdbc/cubrid/jdbc/jci/UServerSideConnection.java
+++ b/src/jdbc/cubrid/jdbc/jci/UServerSideConnection.java
@@ -200,7 +200,7 @@ protected void closeInternal() {
                                     new Class[] {},
                                     this.curThread,
                                     new Object[] {});
-            if (currentStatus == CALL) {
+            if (currentStatus != INVOKE) {
                 disconnect();
                 UJCIUtil.invoke(
                         "com.cubrid.jsp.ExecuteThread",