From 67180d06fd31cab9278836b15b5c43b4a926a8d9 Mon Sep 17 00:00:00 2001
From: justbk <249396768@qq.com>
Date: Tue, 27 Sep 2022 15:33:08 +0800
Subject: [PATCH] repair unknown type in debugger

---
 .../opengauss/mppdbide/view/ui/VariableTableWindow.java   | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/code/datastudio/src/org.opengauss.mppdbide.view/src/org/opengauss/mppdbide/view/ui/VariableTableWindow.java b/code/datastudio/src/org.opengauss.mppdbide.view/src/org/opengauss/mppdbide/view/ui/VariableTableWindow.java
index b09e4432..47eea161 100644
--- a/code/datastudio/src/org.opengauss.mppdbide.view/src/org/opengauss/mppdbide/view/ui/VariableTableWindow.java
+++ b/code/datastudio/src/org.opengauss.mppdbide.view/src/org/opengauss/mppdbide/view/ui/VariableTableWindow.java
@@ -33,7 +33,7 @@ import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Table;
 import org.eclipse.swt.widgets.TableItem;
-
+import org.opengauss.mppdbide.adapter.gauss.Datatype;
 import org.opengauss.mppdbide.adapter.gauss.GaussDatatypeUtils;
 import org.opengauss.mppdbide.bl.serverdatacache.DefaultParameter;
 import org.opengauss.mppdbide.bl.serverdatacache.IDebugObject;
@@ -164,7 +164,11 @@ public class VariableTableWindow extends WindowBase<VariableVo> {
 
         private String getType() {
             int typeCode = variableVo.dtype.intValue();
-            String type = GaussDatatypeUtils.getDataTypeHashMap().get(typeCode).getTypename();
+            Datatype datatype = GaussDatatypeUtils.getDataTypeHashMap().get(typeCode);
+            if (datatype == null) {
+                return "<unknown>";
+            }
+            String type = datatype.getTypename();
             return type;
         }
 
-- 
Gitee