Richard7111 commented on code in PR #4792:
URL: https://github.com/apache/netbeans/pull/4792#discussion_r1014678543
##########
platform/core.multitabs/src/org/netbeans/core/multitabs/impl/DocumentSwitcherTable.java:
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@@ -174,7 +177,27 @@ public String getToolTipText( MouseEvent event ) {
}
return null;
}
-
+
+ boolean closeSelectedDocumentList() {
+ List<TabData> tabs = controller.getTabModel().getTabs();
+ Item item = ( Item ) getModel().getValueAt( getSelectedRow(),
getSelectedColumn());
+ ProjectProxy project = item.getProject();
+ ProjectSupport projectSupport = ProjectSupport.getDefault();
+ int numOfOtherTabs = 0;
+ for ( int i = tabs.size(); i-- > 0; ) { //reverse iteration to close
tabs from the end so tabIndex does not change
+ TabData projectTab = tabs.get( i );
+ ProjectProxy projectForTab = projectSupport.getProjectForTab(
projectTab );
+ if (( project == null && projectForTab == null ) || (
projectForTab != null && projectForTab.equals( project ))) {
Review Comment:
There is a case, when no project is associated when file and variables
projectForTab and project are null. Such as here for example:

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