IDEMPIERE-5520 Navigation between Tabs leave Detached DOM objects (Leak) (#1650)

- Fix NPE
2023-01-26 20:54:59 +08:00 · 2023-01-26 20:54:59 +08:00 · 6d9ae6e50e
parent 29f59e645f
commit 6d9ae6e50e
1 changed files with 12 additions and 8 deletions
--- a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/desktop/TabbedDesktop.java
+++ b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/desktop/TabbedDesktop.java
@ -346,6 +346,7 @@ public abstract class TabbedDesktop extends AbstractDesktop {
 				if (windowNo == (Integer)att)
 				{
 					Tab tab = panel.getLinkedTab();
+					if (tab != null) {
 						panel.getLinkedTab().onClose();
 						if (tab.getParent() == null)
 						{
@ -356,6 +357,9 @@ public abstract class TabbedDesktop extends AbstractDesktop {
 						{
 							return false;
 						}
+					} else {
+						return true;
+					}
 				}
 			}
 		}