Merge pull request #4449 from dita-ot/feature/keyref-parser-npe

Handle NPE when filter is not run by returning empty Set
dita-ot · Apr 5, 2024 · 4976143 · 4976143
2 parents 2309e5d + bdd967a
commit 4976143
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/main/java/org/dita/dost/writer/KeyrefPaser.java b/src/main/java/org/dita/dost/writer/KeyrefPaser.java
@@ -211,6 +211,9 @@ public void setKeyDefinition(final KeyScope definitionMap) {
    * Get set of link targets which have normal processing role. Paths are relative to current file.
    */
   public Set<URI> getNormalProcessingRoleTargets() {
+    if (normalProcessingRoleTargets == null) {
+      return Set.of();
+    }
     return Collections.unmodifiableSet(normalProcessingRoleTargets);
   }