From 94c111af7608adf8650bde6f1dd5924378963c1c Mon Sep 17 00:00:00 2001
From: Junichi Yamamoto <junichi11@apache.org>
Date: Wed, 18 Dec 2024 12:49:27 +0900
Subject: [PATCH] Prevent NPE

- Add `null` check because it may be `null` when the mark occurrences feature is canceled
---
 .../modules/php/editor/csl/OccurrencesFinderImpl.java         | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/php/php.editor/src/org/netbeans/modules/php/editor/csl/OccurrencesFinderImpl.java b/php/php.editor/src/org/netbeans/modules/php/editor/csl/OccurrencesFinderImpl.java
index 066d610920c0..1907f3794e33 100644
--- a/php/php.editor/src/org/netbeans/modules/php/editor/csl/OccurrencesFinderImpl.java
+++ b/php/php.editor/src/org/netbeans/modules/php/editor/csl/OccurrencesFinderImpl.java
@@ -69,7 +69,9 @@ public void setCaretPosition(int position) {
     @Override
     public Map<OffsetRange, ColoringAttributes> getOccurrences() {
         // must not return null
-        return Collections.unmodifiableMap(range2Attribs);
+        return range2Attribs != null
+                ? Collections.unmodifiableMap(range2Attribs)
+                : Collections.emptyMap();
     }
 
     @Override