fix: fix NPE

Signed-off-by: Aman Prashant <aman.prashant@broadcom.com>
eclipse-che4z · May 24, 2024 · 2d6cb72 · 2d6cb72
1 parent 715abe6
commit 2d6cb72
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/server/engine/src/main/java/org/eclipse/lsp/cobol/dialects/hp/HpCopybookProcessingStage.java b/server/engine/src/main/java/org/eclipse/lsp/cobol/dialects/hp/HpCopybookProcessingStage.java
@@ -57,13 +57,12 @@ class HpCopybookProcessingStage implements Stage<AnalysisContext, DialectOutcome
   @Override
   public StageResult<DialectOutcome> run(AnalysisContext context, StageResult<Void> prevStageResult) {
     List<SyntaxError> errors = new LinkedList<>();
-
     List<CopybookDescriptor> cbs = CopybookParser.parseAndCleanup(context.getExtendedDocument());
     cbs.forEach(
         cb -> {
           List<CopyNode> copybookNodes =
               insertHpCopybook(context.getDocumentUri(), context.getExtendedDocument(), cb, errors);
-          context.getDialectNodes().addAll(copybookNodes);
+          Optional.ofNullable(context.getDialectNodes()).ifPresent(dialectNodes -> dialectNodes.addAll(copybookNodes));
         });
 
     DialectOutcome outcome =