mbien commented on code in PR #8213:
URL: https://github.com/apache/netbeans/pull/8213#discussion_r1936554863
##########
platform/core.multitabs/src/org/netbeans/core/multitabs/impl/DocumentSwitcherTable.java:
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@@ -113,9 +111,14 @@ public Component prepareRenderer( TableCellRenderer
renderer, int row, int colum
} else {
if(null != folderNameDecorator && null != item) {
TabData tab = item.getTabData();
- if(null != tab) {
- itemText = folderNameDecorator.getText(tab) +
(item.isActive() ? " ←" : ""); //NOI18N
- lbl.setText(itemText);
+ if (null != tab) {
+ String decorated = folderNameDecorator.getText(tab);
+ if (decorated != null) {
+ if (item.isActive()) {
+ decorated += " ←"; //NOI18N
+ }
+ lbl.setText(decorated);
Review Comment:
original version of the code before adding the extra decorator:
https://github.com/apache/netbeans/blob/9f212e884d314ae221e25fcc721aaeb7dcad40c6/platform/core.multitabs/src/org/netbeans/core/multitabs/impl/DocumentSwitcherTable.java#L97-L124
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